Dagnoceras
Appearance
Dagnoceras Temporal range:
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Genus: | Dagnoceras
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Dagnoceras is a ceratitid ammonite from the Lower Triassic[1] that has a basically evolutute, discoidal shell with an arched venter and ceratitic sutures. The Treatise 1957 includes it in the Meekoceratidae although it has since been placed in the Dinaritidae.
References
- Notes
- ^ a b Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2014-05-28.
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(help) - ^ "Paleobiology Database - Dagnoceras". Retrieved 2014-05-28.
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- Bibliography
- Arkell, et al, 1957. Treatise on Invertebrate Paleontology Part L, Mesozoic Ammonoidea. Geological Society of America.