Eoderoceras
Eoderoceras Temporal range:
| |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | †Ammonoidea |
Order: | †Ammonitida |
Family: | †Eoderoceratidae |
Subfamily: | †Eoderoceratinae |
Genus: | †Eoderoceras Spath, 1925 |
Eoderoceras is an evolute, round whorled
Lower Jurassic
with an outer row of distinct spines, and in some, an inner row of tubercles, on either side; ribs only on the inner whorls.
Eoderoceras, named by
Nautiloidea
still around today.
References
- ^ Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2014-05-28.
This article includes a list of general references, but it lacks sufficient corresponding inline citations. (July 2015) |
- Arkell et al., 1957. Mesozoic Ammonoidea, in Treatise on Invertebrate Paleontology, (Part L); Geological Soc. of America and University of Kansas press
- Donovan, Callomon and Howarth 1981 Classification of the Jurassic Ammonitina; Systematics Association. [1]