Animalia > Mollusca > Cephalopoda > Collignoniceratidae

Collignoniceratidae

Synonyms: Prionocyclidae; Prionotropidae

Wikipedia Abstract

Collignoniceratidae is a family of Upper Cretaceous ammonites characterized by typically more or less evolute shells with compressed, oval, or square whorl sections; serrate or entire keels; and dense ribs with one to 5 tubercles.
View Wikipedia Record: Collignoniceratidae

Genus

Collignoniceras (6)
Diaziceras (1)
Forresteria (1)
Gauthiericeras (1)
Menabites (1)
Peroniceras (6)
Plesiotexanites (1)
Prionocycloceras (1)
Prionocyclus (1)
Reesideoceras (1)
Reginaites (2)
Roemeroceras (4)
Solgerites (1)
Submortoniceras (1)
Subprionocyclus (4)
Texanites (4)

(...) = Species count
(...) = Endangered count
(...) = Invasive count

External References

Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0