Aulatornoceras
| Aulatornoceras Temporal range: 383.7–376.1 Ma | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Goniatitida |
| Family: | †Tornoceratidae |
| Subfamily: | †Aulatornoceratinae |
| Genus: | †Aulatornoceras Schindewolf, 1922 |
| Species | |
| |
Aulatornoceras is a genus belonging to the subfamily Aulatornoceratinae, a member of the Goniatitida, an extinct order of shelled cephalopods included in the Ammonoidea.[1] Aulatornoceras, which has been considered a subgenus of Tornoceras has ventro-lateral grooves. As with Tornoceras, the suture forms six lobes. The shell itself is involute.[2]
References
- ↑ Aulatornoceras entry at The Paleobiology Database accessed 10 July 2012
- ↑ Arkell, W.J.; Kummel, B.; Wright, C.W. (1957). Mesozoic Ammonoidea. Treatise on Invertebrate Paleontology, Part L, Mollusca 4. Lawrence, Kansas: Geological Society of America and University of Kansas Press.
This article is issued from Wikipedia - version of the 12/10/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.