Eucalycoceras pentagonus
| Eucalycoceras pentagonus. Temporal range: Cretaceous, Cenomanian
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| Fossils shell of Eucalycoceras pentagonus. Cenomanian, Madagascar | |
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| Species: | †E. pentagonus
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| †Eucalycoceras pentagonus Jukes-Browne 1896
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Eucalycoceras pentagonus is an extinct species of cephalopods belonging to the Ammonite subclass. It is the type species of Eucalycoceras.
Description
Eucalycoceras pentagonus is a medium-sized ammonite, generally compressed, with flattened flanks and venter with dense tuberculate ribs.
Distribution
Fossils of this cosmopolitan species have been found in Cretaceous (Cenomanian).
References
- Tarrantoceras Stephenson and Related Ammonoid Geneva from Cenomanian (Upper Cretaceous) Rocks in Texas and the Western Interior of the United States
- The Paleobiology Database
- J. Sepkoski Online
See also
 | This ammonite-related article is a stub. You can help Wikipedia by expanding it. |