Tragodesmoceras Spath 1922 (ammonite)

Cephalopoda - Ammonitida - Muniericeratidae

Parent taxon: Muniericeratidae according to W. A. Cobban 1972

See also Cobban and Hook 1983, Ifrim and Stinnesbeck 2007, Matsumoto 1959 and Sepkoski 2002

Sister taxa: Muniericeras, Pseudoschloenbachia, Texasia

Subtaxa: Tragodesmoceras ashlandicum Tragodesmoceras averilli Tragodesmoceras bassi Tragodesmoceras carlilense Tragodesmoceras clypealoides Tragodesmoceras dresdense Tragodesmoceras socorroense

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Type: Desmoceras clypealoides

Ecology: fast-moving nektonic carnivore

Distribution:

• Cretaceous of Canada (8: British Columbia collections), Germany (1), United States (31: Arizona, California, Kansas, New Mexico, Oregon, South Dakota, Wyoming), Venezuela (1)

Total: 41 collections including 45 occurrences

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Specimen images are retrieved through the ePANDDA API.


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