释义 |
- References
{{Automatic taxobox |image = |taxon = Aegasteroceras |authority = Spath, 1925 |type_species = |type_species_authority = }}Aegasteroceras is an extinct cephalopod genus from the Lower Jurassic belonging to the arietitid subfamily Asteroceratinae. The shell of Aegasteroceras is evolute with curve forward and meet at a broad low ventral keel.[1] Aegasteroceras, named by Spath, 1925, has been found in the Sinemurian (Lower Jurassic) of England.[1]References1. ^1 W.J. Arkell et al. 1957. Treatise on Invertebrate Paleontology. (L240)
{{Taxonbar|from=Q964299}}{{Ammonite-stub}} 3 : Ammonitida|Early Jurassic ammonites|Early Jurassic ammonites of Europe |