List of prehistoric hexacoral genera
# List of prehistoric hexacoral genera

This list of prehistoric hexacorals (Scleractinia) is an attempt to create a comprehensive listing of all genera that have ever been included in the hexacorallia which are known from the fossil record. This list excludes purely vernacular terms. It includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia), or were not formally published (nomina nuda), as well as junior synonyms of more established names, and genera that are no longer considered scleractinia.

## Naming conventions and terminology

Naming conventions and terminology follow the International Code of Zoological Nomenclature. Technical terms used include:

* Junior synonym: A name which describes the same taxon as a previously published name. If two or more genera are formally designated and the type specimens are later assigned to the same genus, the first to be published (in chronological order) is the senior synonym, and all other instances are junior synonyms. Senior synonyms are generally used, except by special decision of the ICZN, but junior synonyms cannot be used again, even if deprecated. Junior synonymy is often subjective, unless the genera described were both based on the same type specimen.
* Nomen nudum (Latin for "naked name"): A name that has appeared in print but has not yet been formally published by the standards of the ICZN. Nomina nuda (the plural form) are invalid, and are therefore not italicized as a proper generic name would be. If the name is later formally published, that name is no longer a nomen nudum and will be italicized on this list. Often, the formally published name will differ from any nomina nuda that describe the same specimen.
* Nomen oblitum (Latin for "forgotten name"): A name that has not been used in the scientific community for more than fifty years after its original proposal.
* Preoccupied name: A name that is formally published, but which has already been used for another taxon. This second use is invalid (as are all subsequent uses) and the name must be replaced. As preoccupied names are not valid generic names, they will also go unitalicized on this list.
* Nomen dubium (Latin for "dubious name"): A name describing a fossil with no unique diagnostic features. As this can be an extremely subjective and controversial designation, this term is not used on this list.

## A

* Acaciapora
* Acalepha
* Acanthastrea
* Acanthocyathus
* Acanthogyra
* Acanthophillia
* Acanthophyllia
* Acanthophyllum
* Accurganaxon
* Acdalina
* Acervularia
* Acidolites
* Acinophyllum
* Acmophyllum
* Acrocyathus
* Acrohelia – junior synonym of Galaxea
* Acrophyllum
* Acropora
* Acrosmilia
* Acsaspedites
* Actinacis
* Actinaraea
* Actinaraeopsis
* Actinastaeopsis
* Actinastraea
* Actinocyathus
* Actinophrentis
* Adamanophyllum
* Adaverina
* Adekoheastrea
* Adelocoenia
* Adetopora
* Adinophyllum
* Adkinsella
* Adradosia
* Aemulophyllum
* Agaricia
* Agastophyllum
* Agathelia
* Agathiphyllia
* Agetolitella
* Agetolites
* Aggomorphastraea
* Ahrdorffia
* Ainia
* Akagophyllum
* Akiyosiphyllum
* Aknisophyllum
* Alaiophyllum
* Alakiria
* Alinkioduncanella
* Alleynia
* Allocoenia
* Allocoeniopsis
* Alloiteaucoenia
* Alloiteausmilia
* Allophyllum
* Allotropiophyllum
* Alpinophyllia
* Alpinoseris
* Altaiophyllum
* Altaja
* Alveolites
* Alveolocyathus
* Alveopora
* Amandaraia
* Amandophyllum
* Amaraphyllum
* Amniopora
* Ampakabastraea
* Amphelia
* Amphiastraea
* Amphiaulastrea
* Amphimeandra
* Amphiphora
* Amplexiphyllum
* Amplexizaphrentis
* Amplexocarinia
* Amplexoides
* Amplexus
* Amsdenoides
* Amygdalophyllidium
* Amygdalophylloides
* Amygdalophyllum
* Anactolasma
* Andemantastraea
* Andrazella
* Angeliphyllia
* Angullophyllum
* Angustiphyllum
* Anisastraea
* Anisocoenia
* Anisophyllum
* Ankhelasma
* Annotocyathus
* Anomastraea
* Anomopora
* Antheria
* Antherolites
* Antholites
* Anthostylis
* Antiguastrea
* Antikinkaidia
* Antillia
* Antillocyathus
* Antillophyllia
* Antilloseris
* Antracophyllum
* Apelismilia
* Aphraxonia
* Aphroelasma
* Aphroidophyllum
* Aphrophylloides
* Aphrophyllum
* Aphyllum
* Aplocyathus
* Aplophyllia
* Aplopsammia
* Aplosmilia
* Apocladophyllia
* Aquitanastraea
* Aquitanophyllia
* Arachnastraea
* Arachniophyllum
* Arachnolasma
* Arachnolasmella
* Arachnophyllum
* Araeopoma
* Araeopora
* Araiophyllum
* Araiostrotion
* Archaeolasmogyra
* Archaeophyllia
* Archaeosmilia
* Archaeosmiliopsis
* Archaeozaphrentis
* Archohelia
* Archypora
* Arcocyathus
* Arcoplasma
* Arctangia
* Arctophyllum
* Areopsammia
* Argutastrea
* Aristophyllum
* Armalites
* Asarcophyllum
* Aspasmophyllum
* Asperophyllum
* Aspidastraea
* Aspidiscus
* Asserculinia
* Asterobillingsia
* Asterodisphyllum
* Asterosmilia
* Asthenophyllum
* Astraeofungia
* Astraeomorpha
* Astraeophyllum
* Astrangia
* Astraraea
* Astreopora
* Astrhelia
* Astrictophyllum
* Astrocerium
* Astrocoenia
* Astrogyra
* Astroides
* Asturiphyllum
* Athecastraea
* Atopocoenia
* Aulacophyllum
* Aulastraea
* Aulastraeopora
* Aulina
* Aulocaulis
* Auloclisia
* Aulocystella
* Aulocystis
* Aulohelia
* Aulokoninckophyllum
* Aulophyllum
* Auloporella
* Aulosmilia
* Aulostegites
* Aulostrotion
* Aulostylus
* Aulozoa
* Australophyllum
* Avicenia
* Axinura
* Axiphoria
* Axoclisia
* Axocricophyllum
* Axocyathus
* Axolasma
* Axolithophyllum
* Axophyllum
* Axosmilia
* Axotrochus
* Axuolites

## B

* Baikitolites
* Bainbridgia
* Baitalites
* Bajgolia
* Baksanophyllia
* Balanophyllia
* Bantamia
* Barbarella
* Barrandeophyllum
* Baryhelia
* Barylasma
* Baryphyllia
* Baryphyllum
* Barysmilia
* Barytichisma
* Basleophyllum
* Bassius
* Batangophyllum
* Bathmosmilia
* Bathybalva
* Bathycoenia
* Bathycyathus
* Bayhaium
* Beaumontia
* Beiliupora
* Belgradeophyllum
* Beneckastraea
* Bensonastraea
* Benxiphyllum
* Beogradophyllum
* Berkhia
* Bethanyphyllum
* Beugniesastraea
* Bibucia
* Bifossularia
* Bighornia
* Bilaterocoenia
* Billingsaria
* Biphyllum
* Bitraria
* Blastosmilia
* Blothrocyathus
* Blothrophyllum
* Blysmatophyllum
* Bodeurina
* Bodophyllum
* Bogimbailites
* Bojocyclus
* Boolelasma
* Bordenia
* Borelasma
* Bothroclisia
* Bothrophoria
* Bothrophyllum
* Bouvierphyllum
* Bowanophyllum
* Bowenelasma
* Brachiatusmilia
* Brachycoenia
* Brachycyathus
* Brachymeandra
* Brachyphyllia
* Brachyseris
* Bractea
* Bracthelia
* Bracytrochus
* Bradyphyllum
* Brevimaeandra
* Breviphrentis
* Breviphyllum
* Breviseptophyllum
* Briantelasma
* Briantia
* Bucanophyllum
* Budaia
* Bulvankeriphyllum
* Bussonastraea

## C

* Calameastolia
* Calamophyllia
* Calamophylliopsis
* Calamoseris
* Calceola
* Caliapora
* Calinastrea
* Calmiussiphyllum
* Calophylloides
* Calophyllum
* Calostylis
* Calostylopsis
* Campophyllum
* Camptolithus
* Camurophyllum
* Canadiphyllum
* Caninella
* Caninia
* Caninophyllum
* Caninostrotion
* Cannapora
* Cantrillia
* Capnophyllum
* Carantophyllum
* Carcicocaenia
* Cardiaphyllum
* Cardiastraea
* Carinotachylasma
* Carinowaagenophyllum
* Carinthiaphyllum
* Carlinastraea
* Carniaphyllum
* Carolastraea
* Carruthersella
* Caryophyllia
* Caryosmilia
* Cassianastraea
* Catactotoechus
* Caulastrea
* Cavilasma
* Ceciliaphyllum
* Celechopora
* Cenomanina
* Centristella
* Ceratocoenia
* Ceratophyllia
* Ceratophyllum
* Ceratopsammia
* Ceratothecia
* Ceratotrochus
* Cereiophyllia
* Ceriaster
* Ceriocysta
* Cerioelasma
* Cerioheterastraea
* Ceriostella
* Ceriphyllum
* Ceristella
* Chalcidophyllum
* Changjianggouphyllum
* Charactophyllum
* Charisphyllum
* Chavsakia
* Cheilosmilia
* Chevalieria
* Chevalierismilia
* Chia
* Chielasma
* Chihsiaphyllum
* Chlamydophyllum
* Choanoplasma
* Chomatoseris
* Chonaxis
* Chondrocoenia
* Chonophyllum
* Chonostegites
* Chostophyllum
* Chuanbeiphyllum
* Chusenophyllum
* Cionodendron
* Circophyllia
* Circophyllum
* Circumtextiphyllum
* Cladangia
* Cladionophyllum
* Cladochonus
* Cladocora
* Cladophyllia
* Cladophylliopsis
* Cladopora
* Clausastraea
* Clausastraeopsis
* Clavilasma
* Claviphyllum
* Cleistopora
* Clinophyllum
* Clisiophyllum
* Clonosmilia
* Coccophyllum
* Coccoseris
* Codonophyllum
* Codonosmilia
* Coelocoenia
* Coelolasma
* Coelomeandra
* Coeloseris
* Coelostylis
* Coenangia
* Coenaphrodia
* Coenastraea
* Coenites
* Coenocyathus
* Coleophyllum
* Collignonastraea
* Colpophyllia
* Columactinastrea
* Columastrea
* Columellogyra
* Columnaphyllia
* Columnaria
* Columnaxon
* Columnocoenia
* Columnogyra
* Columnolasma
* Columnoporella
* Comanaphyllum
* Combophyllum
* Commutatophyllum
* Commutia
* Comophyllastraea
* Comophyllia
* Comophylliopsis
* Comoseris
* Complanophyllum
* Complexastraea
* Complexastraeopsis
* Complexophyllum
* Compressiphyllum
* Confusastraea
* Confusastraraea
* Conicosmiliotrochus
* Connectastrea
* Conocyathus
* Conophyllia
* Conopoterium
* Conosmilia
* Conotrochus
* Contortophyllum
* Convexastraea
* Copia
* Corbariastraea
* Cornwallatia
* Coronocyathus
* Corphalia
* Corrugopora
* Corwenia
* Coryphyllia
* Coscinaraea
* Cosjuvia
* Cosmiolithus
* Craspedophyllia
* Crassialveolites
* Crassicyclus
* Crassilasma
* Crassistella
* Crassophrentis
* Crateniophyllum
* Craterastraea
* Craterophyllum
* Crateroseris
* Cravenia
* Crenulipora
* Crenulites
* Crepidophyllia
* Cricocyathus
* Crista
* Cronyphyllum
* Cruciphyllum
* Cryptangia
* Cryptocoenia
* Cryptolichenaria
* Ctenactis
* Cuctienophyllum
* Cuifastraea
* Cuifia
* Culicia
* Cumminsia
* Cunnolites
* Curtastrum
* Cyanaphyllum
* Cyathactis
* Cyathaxonella
* Cyathaxonia
* Cyathelia
* Cyathoceras
* Cyathoclisia
* Cyathocoenia
* Cyathocylindrum
* Cyathopaedium
* Cyathophora
* Cyathophyllia
* Cyathophylliopsis
* Cyathophylloides
* Cyathophyllum
* Cyathoseris
* Cyathosmilia
* Cyathotrochus
* Cyclastraea
* Cyclindrocyathus
* Cyclobacia
* Cycloflabellum
* Cyclolites
* Cyclolitopsis
* Cyclomussa
* Cyclophyllia
* Cyclophyllopsis
* Cycloseris
* Cylindrophyllia
* Cylindrophyllum
* Cylindrosmilia
* Cylindrostylus
* Cylismilia
* Cymatelasma
* Cymatella
* Cymosmilia
* Cyphastraea
* Cyrtocyathus
* Cyrtophyllum
* Cystelasma
* Cysticonophyllum
* Cystihalysites
* Cystihexagonaria
* Cystilophophyllum
* Cystipaliphyllum
* Cystiphorolites
* Cystiphylloides
* Cystiphyllum
* Cystitrypanopora
* Cystocantrilla
* Cystodendropora
* Cystolonsdaleia
* Cystolyrielasma
* Cystophrentis
* Cyttaroplasma
* Czarnockia

## D

* Dactylaraea
* Dactylocoenia
* Dactylosmilia
* Dagmaraephyllum
* Daljanolites
* Dalmanophyllum
* Dalnia
* Darwasophyllum
* Dasmia
* Dasmiopsis
* Dasmosmilia
* Debnikiella
* Decaheliocoenia
* Decaphyllum
* Defrancia
* Deiracorallium
* Deltocyathus
* Denayphyllum
* Dendracis
* Dendraraea
* Dendrocyathus
* Dendrofavosites
* Dendrogyra
* Dendroholmia
* Dendrophyllia
* Dendrosmilia
* Dendrostella
* Dendrozoum
* Densigrewingkia
* Densiphrentis
* Densiphyllum
* Dentilasma
* Depasophyllum
* Derivatolites
* Dermosastraea
* Dermoseris
* Dermosmilia
* Dermosmiliopsis
* Dermosmiliopsis
* Desmocladia
* Desmocoenia
* Desmophyllum
* Dialeptophyllum
* Dialytophyllum
* Diaschophyllum
* Diblasus
* Dibunophyllum
* Dichocaeniopsis
* Dichocoenia
* Dichophyllia
* Dichotomosmilia
* Dictyaraea
* Dictyofavosites
* Dictyopora
* Diegosmilia
* Diffingia
* Diffusolasma
* Digitosmilia
* Digonoclisia
* Digonophyllum
* Dillerium
* Dimelasma
* Dimorpharaea
* Dimorphastraeopsis
* Dimorphastrea
* Dimorphocoenia
* Dimorphocoeniopsis
* Dimorphofungia
* Dimorphomeandra
* Dimorphophyllia
* Dimorphoseris
* Dimorphosmilia
* Dinophyllum
* Dinostrophinx
* Diorychopora
* Diphyphyllum
* Diplaraea
* Diploastrea
* Diplochone
* Diplocoenia
* Diplocteniopsis
* Diploctenium
* Diploepora
* Diplogyra
* Diplohelia
* Diplophyllum
* Diploria
* Diplothecangia
* Dipterophyllum
* Disaraea
* Discocoenia
* Discocoeniopsis
* Discocyathus
* Discoidocyathus
* Discosmilia
* Discotrochus
* Disphyllia
* Disphyllum
* Distichoflabellum
* Distichomeandra
* Distichophyllia
* Ditoecholasma
* Diversiphyllum
* Dohmophyllum
* Dokophyllum
* Dominicotrochus
* Donacophyllum
* Donacosmilia
* Donetzites
* Donophyllum
* Dordonophyllia
* Dorlodotia
* Drewerelasma
* Dubrovia
* Ducdonia
* Duncanella
* Duncania
* Duncanopora
* Duncanopsammia
* Duncanosmilia
* Dungulia
* Duplocarinia
* Duplophyllum
* Durhamina
* Dushanophrentis
* Dybowskinia

## E

* Eastonastraea
* Eastonoides
* Ebocotrochus
* Ebrayia
* Eburneotrochus
* Echigophyllum
* Echinophyllia
* Echinopora
* Echyropora
* Eckastraea
* Edaphophyllum
* Edwardsastraea
* Edwardsomeandra
* Edwardsoseris
* Edwardsosmilia
* Edwardsotrochus
* Egosiella
* Ekvasophyllum
* Elasmocoenia
* Elasmofungia
* Elasmogyra
* Elasmophora
* Elasmophyllia
* Elasmophyllum
* Elephantaria
* Ellesmerelasma
* Ellipsasteria
* Ellipsocoenia
* Ellipsocyathus
* Ellipsoidastraea
* Ellipsosmilia
* Elliptoseris
* Elysastraea
* Embolophyllum
* Emmonsia
* Emmonsiella
* Empodesma
* Enallhelia
* Enallocoenia
* Enallophrentis
* Enallopsammia
* Endamplexus
* Endopachys
* Endophyllum
* Endothecium
* Enigmalites
* Entelophyllia
* Entelophyllum
* Enterolasma
* Enygmophyllum
* Eocatenipora
* Eofletcheria
* Eofletcheriella
* Eoglossophyllum
* Eohydnophora
* Eolaminoplasma
* Eostrotion
* Epiphanophyllum
* Epiphyllum
* Epismilia
* Epismiliopsis
* Epistreptophyllum
* Epitrochus
* Ericina
* Eridophyllum
* Erlangbapora
* Esthonia
* Estonielasma
* Etallonasteria
* Eugyra
* Eugyriopsis
* Euhelia
* Euphyllia
* Eupsammia
* Euryphyllum
* Eusmilia
* Eusmiliopsis
* Eusthenotrochus
* Evenkiella
* Ewaldocoenia
* Exilifrons
* Exostega

## F

* Faberolasma
* Faberophyllum
* Fainella
* Faksephyllia
* Falsicatenipora
* Famaxonia
* Famennelasma
* Farabophyllum
* Fasciatiphyllia
* Fasciculiamplexus
* Fasciculophyllum
* Fasciphyllum
* Fasciseris
* Favia
* Favistina
* Favites
* Favitopsis
* Faxsephyllia
* Fedorowskicyathus
* Fedorowskiella
* Felixaraea
* Felixastraea
* Felixigyra
* Ferrya
* Ficariastraea
* Flabellosmilia
* Flabellum
* Flagellophyllum
* Fletcheria
* Fletcheriella
* Fletcherina
* Flindersipora
* Floria
* Foerstephyllum
* Fomichevia
* Fomichivella
* Fossaphyllia
* Fossopora
* Fossoporella
* Frechastrea
* Frescocyathus
* Friedbergia
* Fromentellia
* Fromentelligyra
* Fromeophyllum
* Fruehwirthia
* Fuchungopora
* Fungia
* Fungiacyathus
* Fungiastraea
* Funginella
* Funginellastrea
* Fungophyllia

## G

* Gablonzeria
* Galaxea
* Gallitellia
* Gangamophyllum
* Gaofengophyllum
* Gardineroseris
* Gaynaphyllum
* Gazimuria
* Genabacia
* Gerthia
* Gertholites
* Geyeronaotia
* Geyerophyllum
* Ghirobocyathus
* Gigantostylis
* Gillastraea
* Gissarophyllum
* Glenaraea
* Glossophyllum
* Goldfussastrea
* Gombertiphyllia
* Goniastrea
* Goniocora
* Goniophyllum
* Goniopora
* Gonioseris
* Gorizdronia
* Gorskyella
* Gorskyites
* Gosaviaraea
* Grabauphyllum
* Gracilopora
* Grandalveolites
* Grandifavia
* Granulidictyum
* Granulina
* Gravieropsamma
* Gregorycoenia
* Grewgiphyllum
* Grewingkia
* Groenlandophyllum
* Groessensia
* Grumiphyllia
* Grypophyllum
* Gshelia
* Guanziyaopora
* Gubbera
* Guembelastraea
* Guerichiphyllum
* Guizhoustriatopora
* Gundarina
* Gurieuskiella
* Guynia
* Gyalophyllum
* Gyaloplasma
* Gymnophyllum
* Gyrodendron

## H

* Hadrophyllum
* Haimeicyclus
* Haimesastraea
* Haimesiphyllia
* Hallia
* Halomitra
* Halysitastraea
* Halysites
* Hamarilopora
* Hankaxis
* Haplaraera
* Haplohelia
* Haplolasma
* Haplothecia
* Hapsiphyllum
* Hapsizaphrentis
* Haptaphyllina
* Haptophyllum
* Hattonia
* Hayasakaia
* Hebukophyllum
* Hedeliastraea
* Hedstroemophyllum
* Heintzella
* Helenolites
* Helicelasma
* Heliocïenia
* Heliofungia
* Heliolites
* Heliophyllum
* Helioplasma
* Helioplasmolites
* Helioseris
* Heliostylina
* Helladophyllia
* Helloceras
* Helminthidium
* Hemiaulacophyllum
* Hemicosmophyllum
* Hemiplasmopora
* Hemiporites
* Hercophyllum
* Heritschiella
* Heritschioides
* Herpolitha
* Heterastraea
* Heterocaninia
* Heterocoenia
* Heterocoenites
* Heterocyathus
* Heterogyra
* Heterolasma
* Heterophaulactis
* Heterophrentis
* Heterophyllia
* Heterophylloides
* Heteropsammia
* Heterospongophyllum
* Hexagonaria
* Hexaheliocïenia
* Hexalasma
* Hexapetalum
* Hexaphyllia
* Hexismia
* Hezhangophyllum
* Hezhouphyllum
* Hillaepora
* Hillaxon
* Hillophyllum
* Hindeastraeá
* Hinganastraea
* Hiroshimaphyllum
* Hispaniastraea
* Holacanthopora
* Holcotrochus
* Holmophyllum
* Holocùsôió
* Holophragma
* Homalophyllites
* Homalophyllum
* Homophyllia
* Honggulosma
* Hornsundia
* Houershanophyllum
* Huananaxonia
* Huangia
* Huanglongophyllum
* Huangophyllum
* Huayunophyllum
* Hunanophrentis
* Hydnophora
* Hydnophorabacia
* Hydnophorareá
* Hydnophoromeandraraea
* Hydnophoroseris
* Hydnophyllon
* Hydnoseris
* Hydrocsaspedota
* Hykeliphyllum
* Hyostragulum

## I

* Ibukiphyllum
* Icaunhelia
* Idiophyllum
* Idiotrochus
* Ilariosmilia
* Immenovia
* Implicophyllum
* Indiophyllum
* Indophyllia
* Indosmilia
* Innapora
* Insoliphyllum
* Intersmilia
* Iowaphyllum
* Ipsiphyllum
* Iranophyllum
* Ironella
* Isástraea
* Isastrocoenia
* Isïphyllastrea
* Isophyllia
* Issolites
* Ivanovia
* Ivdelephyllum
* Ixogyra

## J

* Jiangshanolites
* Jintingophyllum
* Jipaolasma

## K

* Kabakovitchiella
* Kakisaphyllum
* Kaljolasma
* Kángilacùathus
* Karagemia
* Káratchasôraea
* Katranophyllum
* Kazachiphyllum
* Keimanelasma
* Kenelasma
* Kenophyllum
* Kepingophyllum
* Kerforneidictyum
* Keriophyllia
* Keriophylloides
* Ketophylloides
* Ketophyllum
* Keyserlingophyllum
* Khangailites
* Khmeria
* Kiaerites
* Kiaerolites
* Kielcephyllum
* Kilbuchophyllum
* Kimilites
* Kinkaidia
* Kionelasma
* Kionophyllum
* Kionotrochus
* Kitakamilia
* Kitakamiphyllum
* Kizilia
* Klaamannipora
* Klamathastrea
* Kleopatrina
* Kobeha
* Kobyastraea
* Kobycoenia
* Kodonophyllum
* Koilocoenia
* Koilotrochus
* Kologyra
* Kolymopora
* Kompsasteria
* Koninckocarina
* Koninckophylloides
* Koninckophyllum
* Kowalaephyllum
* Kozlowskinia
* Kozlowskiocystia
* Ksiazkiewiczia
* Kuangxiastraea
* Kueichouphyllum
* Kueichowpora
* Kuhnastraea
* Kullmannophyllum
* Kumbiopsammia
* Kumpanophyllum
* Kungejophyllum
* Kunthia
* Kusbassophyllum
* Kwangsiphyllum
* Kyphophyllum
* Kysylagathophyllum

## L

* Labyrinthites
* Laccophyllum
* Laceripora
* Lambelasma
* Lambeophyllum
* Lamellaeoporella
* Lamellastraea
* Lamellofungia
* Lamellomeandra
* Lamellophyllia
* Laminocyathus
* Lamottia
* Langenhemia
* Lasmosmilia
* Laterophyllia
* Latiastrea
* Latiphyllia
* Latomeandra
* Latusastrea
* Lecfedites
* Leiopathes
* Lekanophyllum
* Leolasma
* Leonardophyllum
* Lepiconus
* Lepidophyllia
* Lepidophylliopsis
* Leptastrea
* Leptelasma
* Leptocyathus
* Leptomussa
* Leptophyllaraea
* Leptophyllastraea
* Leptophyllia
* Leptophyllon
* Leptoria
* Leptoseris
* Lesliella
* Lessnikovaea
* Leurelasma
* Levicyathus
* Liangshanophyllum
* Liardiphyllum
* Liauria
* Lichenaria
* Lindstroemia
* Lindstroemophyllum
* Liptodendron
* Liscombea
* Litharaeopsis
* Lithophyllon
* Lithostrotion
* Lithostrotionella
* Lithostrozionoides
* Lithotrotionoides
* Litvolasma
* Lobocorallium
* Lobophyllia
* Lobopsammia
* Loboseris
* Lochmaeosmilia
* Longiclava
* Longlinophyllia
* Lonsdaleia
* Lonsdaleiastraea
* Lonsdaleoides
* Loomberaphyllum
* Lophamplexus
* Lophelia
* Lophocarinophyllum
* Lopholasma
* Lophophrentis
* Lophophyllia
* Lophophyllidium
* Lophophyllum
* Lophosmilia
* Lophotichium
* Loyolophyllum
* Lublinophyllum
* Lubowastraea
* Lupitschia
* Lyliophyllum
* Lyopora
* Lyrielasma
* Lythophyllum
* Lytvolasma
* Lytvophyllum

## M

* Macgeea
* Macgeopsis
* Mackenzia
* Mackenziephyllum
* Madracis
* Madrepora
* Maeandramorpha
* Maendroseris
* Maendrostylis
* Maikottaphyllum
* Maikottia
* Majiaobaphyllum
* Manicina
* Manipora
* Mansuyphyllum
* Margarastraea
* Margarastreopsis
* Margarophyllia
* Margarosmilia
* Marisastrum
* Mariusilites
* Martinophyllum
* Mastopora
* Matejkia
* Maurenia
* Mazaphyllum
* Mcleodea
* Meandraraea
* Meandrastrea
* Meandrina
* Meandrophyllia
* Meandroria
* Meandrosmilia
* Meandrostylis
* Meandrovoltzeia
* Mecloudius
* Medinophyllum
* Medusaephyllum
* Meitanopora
* Melanophyllidium
* Melanophyllum
* Melikerona
* Melrosia
* Meniscophyllum
* Menophyllum
* Merlewoodia
* Merulina
* Mesofavosites
* Mesolites
* Mesomorpha
* Mesophyllum
* Mesosolenia
* Mesouralina
* Metrionaxon
* Metriophyllum
* Metrioplexus
* Michelinaraea
* Michelottiphyllia
* Micrabacia
* Microcyathus
* Microcyclus
* Microphyllia
* Microphylliopsis
* Microplasma
* Microsmilia
* Microsolena
* Microsolenastraea
* Mictocystis
* Mictophyllum
* Micula
* Miculiella
* Migmatophyllum
* Mikkwaphyllum
* Minatoa
* Minatolites
* Minussiella
* Miophora
* Mioscapophyllia
* Mioseris
* Miroelasma
* Miscellosmilia
* Misistella
* Mitrodendron
* Mixastraea
* Mixogonaria
* Miyakosimilia
* Mochlophyllum
* Modesta
* Molophyllum
* Molukkia
* Mongoliolites
* Monocyclastraea
* Monomyces
* Monsteraphyllum
* Montastraea
* Monticuliphyllia
* Monticyathus
* Montipora
* Montlivaltia
* Moorowipora
* Moravophyllum
* Morchellastraea
* Morphastrea
* Morycastraea
* Mucophyllum
* Multicarinophyllum
* Multicolumnastraea
* Multisolenia
* Multithecopora
* Murphyphyllum
* Mussa
* Mussisíilia
* Mycedium
* Mycetaraea
* Mycetophyllia
* Mycetophylliopsis
* Mycetoseries
* Myriophyllia
* Myriophyllum

## N

* Nadotia
* Nagatophyllum
* Nalivkinella
* Nanshanophyllum
* Naoides
* Naos
* Nataliella
* Natalophyllum
* Navoites
* Neaxon
* Neaxonella
* Neepaliphyllum
* Nefocoenia
* Nefophyllia
* Nemistium
* Neoaspongophyllum
* Neobrachyelasma
* Neocaeniopsis
* Neocantrilla
* Neoclissiophyllum
* Neocoenia
* Neocolumnaria
* Neoconophyllia
* Neocystiphyllum
* Neofletcheriella
* Neokeyserlingophyllum
* Neokoninckophyllum
* Neokyphophyllum
* Neomphyma
* Neomultithecopora
* Neopaliphyllum
* Neopetrozium
* Neoroemeria
* Neospongophylloides
* Neostringophylloides
* Neosyringopora
* Neotabularia
* Neotemnophyllum
* Neotryplasma
* Neovepresiphyllum
* Neowormsipora
* Neozaphrentis
* Nephelophyllum
* Nerthastraea
* Nervophyllum
* Nevadaphyllum
* Niajuphyllum
* Nicaeotrochus
* Nicholsoniella
* Ninghuaphyllum
* Ningnanophyllum
* Ningqiangolites
* Ningquiangophyllum
* Nipponophyllum
* Nitkovicepora
* Nodophyllum
* Nordastrea
* Nothaphrophyllum
* Nothophyllum
* Notocyathus
* Notophyllia
* Novichuskia
* Numidiaphyllum
* Nyctopora

## O

* Octoheliocoenia
* Oculina
* Oculinella
* Oculipora
* Odontocyathoides
* Odontocyathus
* Odontophyllum
* Oedalmia
* Ogilviastraea
* Ogilvilasma
* Ogilvinella
* Oharaia
* Ohnopora
* Oligophylloides
* Oligophyllum
* Oliveria
* Omiphyllum
* Omphalophyllia
* Omphalophylliopsis
* Onchotrochus
* Ondadiplocteniopsis
* Onychophyllum
* Opiphyllum
* Oppelisíilia
* Orbignycoenia
* Orbignygyra
* Orionastraea
* Ornatophyllum
* Orthocyathus
* Ortholites
* Orthophyllum
* Orygmophyllum
* Oulangia
* Oulastrea
* Oulophyllia
* Ovalastraeopsis
* Ovalastrea
* Oyonnaxastraea
* Ozakiphyllum
* Ozopora

## P

* Paãhythecalis
* Pachycoenia
* Pachycyathus
* Pachydendron
* Pachyfavosites
* Pachygyra
* Pachyhelioplasma
* Pachylites
* Pachyphragma
* Pachyphyllia
* Pachypora
* Pachyseris
* Pachysolenia
* Pachystelliporella
* Pachystriatopora
* Paeckelmannopora
* Palaeacis
* Palaearaea
* Palaeastraea
* Palaeastraea
* Palaeocorolites
* Palaeocyathus
* Palaeocyclus
* Palaeoentelophyllum
* Palaeofavosipora
* Palaeohelia
* Palaeolithostrotion
* Palaeomussa
* Palaeophyllia
* Palaeophyllum
* Palaeoplesiastraea
* Palaeoporites
* Palaeopsammia
* Palaeosmilia
* Palaeosmilia
* Palastraea
* Palastreopora
* Paleoalvolites
* Paleoastroides
* Paleogrypophyllum
* Paliphyllum
* Palocyathus
* Pamirophyllum
* Pamiroseris
* Pantophyllum
* Papiliophyllum
* Paraaulina
* Parabrachyellasma
* Paracannia
* Paracarruthersella
* Paraclausastraea
* Paracolumnaria
* Paracunnolites
* Paracyathus
* Paracycloseries
* Paracystiphylloides
* Paradeltocyathus
* Paradisphyllum
* Paradistichophyllum
* Paradoxaphyllia
* Paraduplophyllum
* Parafletcharia
* Parahalomitra
* Paraheritschioides
* Paraipciphyllum
* Paralithostrotion
* Paralleynia
* Paramichelina
* Paramixogonaria
* Paramplexoides
* Parapavona
* Paraphyllogyra
* Paraplacocoenia
* Parapleurosmélia
* Pararachnastraea
* Pararachnastraea
* Parasarcinula
* Parasiphonophyllia
* Parasmilia
* Parasmithiphyllum
* Parasociophyllum
* Parasôraeopora
* Parastauria
* Parastelliporella
* Parasterophrentis
* Parastraeoíorpha
* Parastriatopora
* Parastriatoporella
* Parasynastraea
* Paratetradium
* Parathecosmilia
* Parathysanophyllum
* Parawentzelella
* Parawentzellophyllum
* Parazolophyllia
* Parazonophyllum
* Parepisoilia
* Paretallonia
* Pareynia
* Parisastraea
* Paronastrara
* Parvaxon
* Paterophyllum
* Pattalophyllia
* Pattalophylliopsis
* Pavastehphyllum
* Pavona
* Pectinia
* Pedderelasma
* Peneckiella
* Pentacoenia
* Pentamplexus
* Pentaphyllia
* Pentaphyllum
* Peplosmilia
* Peponocyathus
* Peripaedium
* Periphacelopora
* Periseris
* Peronophyllum
* Petalaxis
* Petraia
* Petraiella
* Petraphyllum
* Petridictyum
* Petronella
* Petrophylliella
* Petrozium
* Pexiphyllum
* Phacelepismilia
* Phacellastraea
* Phacellocoenia
* Phacellophyllum
* Phacelloplasma
* Phacelophyllia
* Phacelostylophyllum
* Phaulactis
* Phillipsastrea
* Phineus
* Phyllangia
* Phyllocoenia
* Phyllogyra
* Phyllohelia
* Phylloseriopsis
* Phylloseris
* Phyllosmilia
* Phymatophyllum
* Physogyra
* Physoseris
* Phytogyra
* Phytopsis
* Piceaphyllum
* Pilophyllia
* Pilophylloides
* Pinacophyllum
* Pindosmilia
* Pironastrea
* Placocoenia
* Placocoeniopsis
* Placocyathus
* Placogyra
* Placogyropsis
* Placophora
* Placophyllia
* Placosmilia
* Placotrochus
* Planalveolitella
* Planalveolites
* Planetophyllum
* Planocoenites
* Plasmadictyon
* Plasmophyllum
* Plasmoporella
* Platyaxum
* Platycoenia
* Platycyathus
* Platygyra
* Platyhelia
* Platytrochopsis
* Platytrochus
* Plavecia
* Pleophyllum
* Pleramplexus
* Plerodiffia
* Plesiastrea
* Plesiocaryophyllia
* Plesiocoenia
* Plesiocunnolitopsis
* Plesiodiplcteniopsis
* Plesiodiploria
* Plesiofavia
* Plesiomontlivaltia
* Plesiophyllia
* Plesiophyllum
* Plesiosiderastraea
* Plesiostylina
* Plesiothamnasteria
* Pleurocora
* Pleurophyllia
* Pleurophyllum
* Pleuropodia
* Pleurosiphonella
* Pleurostylina
* Plexituba
* Plicatomurus
* Plocoastraea
* Pocillopora
* Podabacia
* Podollites
* Podoseris
* Polaroplasma
* Poliphyllum
* Polyadelphia
* Polyastropsis
* Polydilasma
* Polygonaria
* Polymorphastraea
* Polyphylloseris
* Polyrophe
* Polyseries
* Polystylidium
* Polythecalis
* Polythecalloides
* Porfirieviella
* Porites
* Pourtalocyathus
* Praewentzelella
* Pragnellia
* Primitophyllum
* Priscosolenia
* Prismatophyllum
* Pristiophyllia
* Proaplophyllia
* Procladocora
* Procteria
* Procyathopora
* Procyclolites
* Prodarwinia
* Prodonacosmilia
* Progyrosmilia
* Proheliolites
* Prohexagonaria
* Proleptophyllia
* Propora
* Proporella
* Prosmilia
* Proterophyllum
* Protethmos
* Protoaulacophyllum
* Protocaninia
* Protocarcinophyllum
* Protocyathactis
* Protocyathophyllum
* Protodurhamina
* Protoheliolites
* Protoheterastrea
* Protolonsdaleiastraea
* Protomacgeea
* Protomichelinia
* Protopilophyllum
* Protopora
* Protoramulophyllum
* Protoseris
* Prototryplasma
* Protowentzellia
* Protozaphrentis
* Protrachypora
* Protrochiscolithus
* Protrochocyathus
* Provinciastraea
* Pruvostastraea
* Psammiophora
* Psammocora
* Psammocyathus
* Psammogyra
* Psammohelia
* Pseudallotropiophyllum
* Pseudamplexophyllum
* Pseudamplexus
* Pseudisastraea
* Pseudoamplexus
* Pseudoamygdalophyllum
* Pseudoblothrophyllum
* Pseudobradyphyllum
* Pseudocampophyllum
* Pseudochonophyllum
* Pseudoclaviphyllum
* Pseudocoenia
* Pseudocoeniopsis
* Pseudocryptophyllum
* Pseudocycloseris
* Pseudocystiphyllum
* Pseudodigonophyllum
* Pseudodiplocoenia
* Pseudodorlodotia
* Pseudofavia
* Pseudofavites
* Pseudofavosites
* Pseudoflecteria
* Pseudogatheria
* Pseudogrypophyllum
* Pseudoheliastraea
* Pseudohexagonaria
* Pseudohuangia
* Pseudoironealla
* Pseudomicrocroplasma
* Pseudomucophyllum
* Pseudomyriophyllia
* Pseudopavona
* Pseudopetraia
* Pseudophaulactis
* Pseudopilophyllum
* Pseudopisthophyllum
* Pseudopolythecalis
* Pseudorhabdophyllum
* Pseudoroemeria
* Pseudoroemeripora
* Pseudoromingeria
* Pseudoseris
* Pseudosiderastraea
* Pseudotimania
* Pseudotryplasma
* Pseudowannerophyllum
* Pseudoyatsengia
* Pseudozaphrentoides
* Psydracophyllum
* Pterophrentis
* Ptychophyllum
* Puanophyllum
* Puchastraea
* Pycnactis
* Pycnactoides
* Pycnolithus
* Pycnostylus
* Pyramisasteria

## Q

* Qianbeilites
* Qiannanophyllum
* Qinghaiphyllum
* Qinlingophyllum
* Quadratiphyllia
* Quenstedtiphyllia
* Quepora

## R

* Rabdastrea
* Rachaniephyllum
* Radiastrea
* Radiciphyllia
* Radiophyllum
* Ramiphyllum
* Ramulophyllum
* Recticostastraea
* Rectigrewingkia
* Redstonea
* Reimanelasma
* Reimaniphyllia
* Reimanophyllum
* Reisocyathus
* Remesia
* Remismilia
* Renirsmilia
* Rennensismilia
* Retiophyllia
* Retiophyllum
* Reuschia
* Reussangia
* Reussicoenia
* Reussiphyllia
* Reussiphyllon
* Reussopsammia
* Rhabdelasma
* Rhabdocora
* Rhabdocyclus
* Rhabdofavia
* Rhabdophyllia
* Rhabdophylliopsis
* Rhabdotetradium
* Rhacopora
* Rhaetiastraea
* Rhapidophyllum
* Rhegmaphyllum
* Rhipidogyra
* Rhipidophyllum
* Rhipidosmilia
* Rhizangia
* Rhizophylloides
* Rhizophyllum
* Rhopalophyllia
* Rhytidolasma
* Rhytidophyllum
* Ridderia
* Riphaeolites
* Rodinosmilia
* Roemeria
* Roemeripora
* Roemerolites
* Romingeria
* Rossopora
* Rotiphyllum
* Rozkowskaella
* Rozkowskia
* Rudakites
* Rukhinia
* Ryderophyllum
* Rylstonia

## S

* Saaremolites
* Saeptiphyllia
* Saffordophyllum
* Sagittastraea
* Sakalavastraea
* Sakalavastraeopsis
* Sakalavicyathus
* Salairia
* Salairophyllum
* Saleelasma
* Salpingium
* Saltastraea
* Salvadorea
* Sandalolitha
* Sanidophyllum
* Sapporipora
* Sarcinula
* Sassendalia
* Saucrophyllum
* Scalariogyra
* Scenophyllum
* Scharkovaelites
* Schindewolfia
* Schizophaulactis
* Schizophorites
* Schizosmilia
* Schizosmiliopsis
* Schlotheimophyllum
* Schlueteriphylum
* Schmidtilites
* Schoenophyllum
* Schreteria
* Sciophyllum
* Sclerophyllum
* Sclerosmilia
* Sclydolithus
* Scoliopora
* Scolymia
* Scruttonia
* Scyphophyllum
* Segdianophyllum
* Selenegyra
* Sematetheos
* Semeloseris
* Semidistichophyllum
* Septastrea
* Septentrionites
* Seriastraea
* Seriatopora
* Sestrophyllum
* Shansiphyllum
* Shanxipora
* Shastaphyllum
* Shensiphyllum
* Sibiriolitella
* Sibiriolites
* Siderastrea
* Siderocoenia
* Siderofungia
* Sideroseris
* Siderosmilia
* Siedleckia
* Sigelophyllum
* Sïlenocoenia
* Silesiastraea
* Siliningastraea
* Sinaimeandra
* Sinasteria
* Siniastraea
* Sinkiangopora
* Sinochlamydeophyllum
* Sinodisphyllum
* Sinopora
* Sinoporella
* Sinuosiphyllia
* Siphonodendron
* Siphonolasma
* Siphonophrentis
* Siphonophyllia
* Skolekophyllum
* Skoliophyllum
* Slimoniphyllum
* Smiloôrochus
* Smilostylia
* Smithicyathus
* Smithiphyllum
* Smythina
* Sochkineophyllum
* Sociophyllum
* Soetenia
* Sogdianophyllum
* Sokoloviella
* Solenastrea
* Solenihalysites
* Solenodendron
* Solipetra
* Somphopora
* Soshkinolites
* Sparsisolenia
* Spasskyella
* Sphenotrochopsis
* Sphenotrochus
* Spineria
* Spinophyllum
* Spirapora
* Spiroclados
* Spirophyllum
* Spissophyllum
* Spongastraea
* Spongielasma
* Spongioalveolites
* Spongonaria
* Spongophylloides
* Spongophyllum
* Spumaeolites
* Squameoalveolites
* Squameofavosites
* Squameolites
* Squameophyllum
* Squameopora
* Stauria
* Stauromatidium
* Staurophyllum
* Stelechophyllum
* Stellatophyllum
* Stelliporella
* Stelloria
* Stenocùathus
* Stephanaria
* Stephanasôrea
* Stephanaxocoenia
* Stephanaxophyllia
* Stephanocoenia
* Stephanocyathus
* Stephanophyllia
* Stephanosmilia
* Stereocoenia
* Stereocorypha
* Stereodespasophyllum
* Stereolasma
* Stereophrentis
* Stereophyllum
* Stereopsammia
* Stereostylus
* Sterictophyllum
* Stewartophyllum
* Stibastrea
* Stiboria
* Stichopsammia
* Stikineastraea
* Stilbophyllum
* Stortophyllum
* Stratophyllum
* Strephophyllum
* Streptocyathopsis
* Streptocyathus
* Streptophyllum
* Striatopora
* Striatoporella
* Stringophylloides
* Stringophyllum
* Strombodes
* Strotogyra
* Stuoresia
* Stuoresimorpha
* Stylangia
* Stylastraea
* Stylina
* Stylocoenia
* Stylocoeniella
* Stylocora
* Stylocyathus
* Stylonites
* Stylophora
* Stylophyllopsis
* Stylophyllum
* Stylopleura
* Stylopsammia
* Stylosmilia
* Stylotrochus
* Subalveolitella
* Subalveolites
* Subcaliapora
* Submesofavosites
* Substuoresis
* Subtilicyathus
* Subutaratuia
* Sudetia
* Sugiyamaella
* Sulcorphyllum
* Summiktaraea
* Sumsarophyllum
* Sunophyllum
* Sutherlandia
* Sutherlandia
* Svalbardphyllum
* Sverigophyllum
* Svetlania
* Sychnoelasma
* Symbiangia
* Symphyllia
* Symphyphyllum
* Symplectophyllum
* Synamplexoides
* Synamplexus
* Synaptophyllum
* Synastraea
* Synhelia
* Syringaxon
* Syringoalycon
* Syringocolumna
* Syringoheliolites
* Syringolites
* Syringopora
* Syringoporella
* Syringoporiella
* Syringoporinus
* Sytovaelites
* Syzygophyllia
* Szechuanophyllum

## T

* Tabellaephyllum
* Tabularia
* Tabulophyllum
* Tachylasma
* Tachyphyllum
* Taeniolites
* Taimyrophyllum
* Taisyakuphyllum
* Taiziheophyllum
* Tanbaella
* Taralasma
* Tarbellastraea
* Tarphyphyllum
* Tarraconogyra
* Taruphyllum
* Tatjanophyllum
* Tawuphyllum
* Taxogyra
* Tectamichelina
* Teleiophyllia
* Temnophyllum
* Tenuilasma
* Tenuiphyllum
* Tethocyathus
* Tetradium
* Tetrafossularia
* Tetralasma
* Tetraporella
* Tetraporinus
* Texastrea
* Texturiphyllum
* Thamnasteria
* Thamnasteriamorpha
* Thamnastraea
* Thamnophyllum
* Thamnopora
* Thamnoporella
* Thamnoptychia
* Thamnoseris
* Thamnosmilia
* Thamnotropis
* Thaumatolites
* Thecacristatus
* Thecactinastraea
* Thecaxon
* Thecia
* Thecipora
* Thecocyathus
* Thecomeandra
* Thecoseriopsis
* Thecoseris
* Thecosmilia
* Thecostegites
* Thololasma
* Thoulelasma
* Thuliocyclus
* Thuriantha
* Thyryptophyllum
* Thysanophyllum
* Thysanus
* Tiaradendron
* Tiarasmilia
* Timania
* Timorphyllum
* Tipheophyllum
* Tjanshanophyllum
* Toechastraea
* Tollina
* Tonkinaria
* Toquimaphyllum
* Tortoflabellum
* Tortophyllum
* Trabeculites
* Trachylasma
* Trachyphyllia
* Trachyphyllum
* Trachypsammia
* Transitolites
* Trapezophyllum
* Traskina
* Trechmannaria
* Trematotrochus
* Triadophyllum
* Tricassastraea
* Tricycloseris
* Trigerastraea
* Trigerastraeopsis
* Trigonella
* Triphyllia
* Triplophyllum
* Trocharea
* Trochiscolithus
* Trochocyathus
* Trochoidomeandra
* Trochophyllum
* Trochoplegmopsis
* Trochoseris
* Trochosmilia
* Troedssonites
* Tropiastraea
* Tropidendron
* Tropidocyathus
* Tropidophyllum
* Tropiphyllum
* Truncatocyathus
* Truncatoflabellum
* Truncicarinulum
* Truncoconus
* Trypacystiphyllum
* Tryplasma
* Tschussovskenia
* Tskanorella
* Tubicora
* Tubinacis
* Tumanophyllum
* Tumsucophyllum
* Turbinaria
* Turbinatocanina
* Turbinolia
* Turbophyllum
* Turgidiffia
* Turnacipora
* Tyrganolithes

## U

* Ufimia
* Ulanophyllum
* Ullernelasma
* Undaria
* Uralinia
* Uralopora
* Urceopora
* Utaratuia

## V

* Vacoea
* Vacuopora
* Valliculastraea
* Vallimeadra
* Vallimeandropsis
* Valliseris
* Valloria
* Variabilifavia
* Variseptophyllum
* Vaughania
* Vaughanoseris
* Vepresiphyllum
* Vepresisociophyllum
* Veraephyllum
* Verbeekiella
* Verolites
* Verrillofungia
* Vesiculophyllum
* Vesiculotubus
* Vestigiphyllum
* Victorilites
* Vielicyathus
* Viminohelia
* Visbylites
* Vischeria
* Vivesastraea
* Vojnovskija
* Volzeia

## W

* Waagenophyllum
* Wadeopsammia
* Wapitiphyllum
* Weiningophyllum
* Weissermelia
* Wellsotrochus
* Wenlockia
* Wentzelella
* Wentzelellites
* Wentzelloides
* Wentzelophyllum
* Wenxianophyllum
* Werneckelasma
* Wexolina
* Weyerelasma
* Wilsonastraea
* Windelasma
* Wintunastraea
* Wormsipora

## X

* Xenocyathellus
* Xenoemmonsia
* Xianguangia
* Xiangzhouphyllum
* Xiphelasma
* Xystrigona
* Xystriphylloides
* Xystriphyllum

## Y

* Yabeiphyllum
* Yacutiopora
* Yakovliella
* Yanbianophyllum
* Yaoxianopora
* Yassia
* Yatsengia
* Yavorskia
* Yishanophyllum
* Yohophyllum
* Yokoyamaella
* Yuanophylloides
* Yuanophyllum
* Yurievstiella

## Z

* Zakowia
* Zaphrentis
* Zaphrentites
* Zaphrentoides
* Zaphrentula
* Zaphriphyllum
* Zardinophyllum
* Zeliaphyllum
* Zelocystiphyllum
* Zelolasma
* Zelophyllia
* Zelophyllum
* Zenophilia
* Zeravschania
* Zhushanophyllum
* Zittelofungia
* Zonodigonophyllum
* Zonophyllum
