Echinocrinus trudifer White 1874 (sea urchin)

Echinoidea - Archaeocidaridae

Alternative combination: Archaeocidaris trudifer

Full reference: C. A. White. 1874. Preliminary report upon invertebrate fossils collected by the expeditions of 1871, 1872, and 1873. Geographical and Geological Exploration and Surveys west of the 100th Meridian, Washington, D.C., Government Printing Office 1-27

Belongs to Echinocrinus according to S. S. Winters 1963

See also White 1874

Sister taxa: Archaeocidaris ladina, Archaeocidaris selwyni, Archaeocidaris wartellei, Echinocrinus dininnii

Ecology: epifaunal grazer-deposit feeder

Distribution:

• Permian of United States (4: Arizona collections)

Total: 4 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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