Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Wannan tsari yana da alaƙa da Salmoniformes, duka biyun sun ƙunshi babban tsari na Protacanthopterygii, kuma galibi ana haɗa su cikin tsarin su. Kifi na esociform ya fara bayyana a tsakiyar Cretaceous <unk> samfuran farko na hasken Euteleost na wannan lokacin. A yau, ana samun su ne kawai a cikin ruwan sha a Arewacin Amurka da yankunan arewacin Eurasia.  Tambaya: A ina ne kawai ake samun su a yau?
ruwa mai kyau a Arewacin Amirka da kuma arewacin Eurasian yankuna