Psiloceras (Caloceras) johnstoni Sowerby 1824 (ammonite)

Cephalopoda - Ammonitida - Psiloceratidae

Alternative combination: Ammonites johnstoni

Belongs to Psiloceras (Caloceras) according to M. Rak├║s 1999

Sister taxa: Caloceras bloomfieldense, Caloceras pirondi, Psiloceras (Caloceras) naumanni

Ecology: fast-moving nektonic carnivore

Distribution:

• Jurassic of Austria (1 collection), Canada (2: Yukon), France (3), the United Kingdom (5)

Total: 11 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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