Perisphinctes
From Wikipedia, the free encyclopedia
| Perisphinctes Fossil range: Late Jurassic |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
The exhibit from the Museum of Natural History in Berlin
|
||||||||||
| Conservation status | ||||||||||
|
Fossil
|
||||||||||
| Scientific classification | ||||||||||
|
Perisphinctes is an extinct genus of ammonite cephalopod. They lived during the Jurassic Period [1], and serve as an index fossil for that time period.

