Rachiosoma mortoni de Loriol 1887 (sea urchin)

Echinoidea - Calycina - Phymosomatidae

Alternative combinations: Coptosoma mortoni, Cyphosoma mortoni

Belongs to Rachiosoma according to C. W. Cooke 1953

See also Clark and Twitchell 1915

Sister taxa: Rachiosoma corollare, Rachiosoma hondoensis

Ecology: slow-moving low-level epifaunal omnivore


• Cretaceous of United States (3: Alabama, Mississippi collections)

Total: 3 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

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