Collignoniceras Breistroffer 1947 (ammonite)

Cephalopoda - Ammonitida - Collignoniceratidae

Alternative spelling: Prionocyclus (Collignoniceras)

Invalid subtaxa: Acanthoceras (Prionotropis) Meek 1876 [replaced name], Collignoniceras (Selwynoceras) Warren and Stelck 1940 [replaced name], Prionotropis Meek 1876 [replaced name], Selwynoceras Warren and Stelck 1940 [replaced name]

Parent taxon: Collignoniceratinae according to W. J. Kennedy and A. S. Gale 2016

See also Futakami 1990, Kennedy and Cobban 1988, Kennedy et al. 2001, Kennedy and Klinger 2008, Kennedy and Wright 1983, Sepkoski 2002 and Summesberger 1992

Sister taxa: Cibolaites, Collignonicerites, Gauthiericeras, Lecointriceras, Lymaniceras, Prionocyclites, Prionocycloceras, Prionocyclus, Reesidites, Subprionocyclus, Subprionotropis

Subtaxa: Collignoniceras bravaisianum Collignoniceras carolinum Collignoniceras jorgenseni Collignoniceras percarinatum Collignoniceras praecox Collignoniceras vermilionense Collignoniceras woollgari Prionotropis casperi Prionotropis caurinus Prionotropis hiltensis Selwynoceras mexicanum

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Type: Ammonites woollgari

Ecology: fast-moving nektonic carnivore


• Cretaceous of Australia (1 collection), Austria (1), Canada (9: Alberta), France (3), Germany (7), Japan (5), Mexico (3), the United Kingdom (1), United States (30: Arizona, Kansas, Minnesota, Nebraska, New Mexico, South Dakota, Texas, Wyoming)

Total: 60 collections including 69 occurrences

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Specimen images are retrieved through the ePANDDA API.

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