Euaspidoceras
Euaspidoceras is an extinct ammonoid cephalopod genus that lived during the Middle Jurassic.

The ancestor of Euaspidoceras is probably Aspidoceras, and it is considered to be related to genera such as Orthaspidoceras, Simaspidoceras, and Intranodites.

Species
Euaspidoceras ajax  Leanza 1947
Euaspidoceras akantheen (or Aspidoceras akantheen)  Buckman 1928
Euaspidoceras davouxi  Bert and Bonnot 2004
Euaspidoceras babeanum  d’Orbigny, 1848
Euaspidoceras perarmatum  J. Sowerby, 1822
Euaspidoceras veranadaense  Parent 2006

Distribution
Euaspidoceras species may be found in the Jurassic of Argentina, France, Germany, India, Italy, Madagascar, Saudi Arabia, Spain, the United Kingdom and Yemen.

References
Notes

Jurassic ammonites
Ammonites of Europe
Callovian first appearances
Late Jurassic extinctions
Ammonitida genera
Aspidoceratidae