Arbia aldrichi Clark and Twitchell 1915

Echinoidea - Arbacioida - Arbaciidae

Alternative combinations: Arbacia aldrichi, Coelopleurus aldrichi

Full reference: W. B. Clark and M. W. Twitchell. 1915. The Mesozoic and Cenozoic Echinodermata of the United States. United States Geological Survey Bulletin 54:1-341

Belongs to Arbia according to C. W. Cooke 1959

See also Clark and Twitchell 1915 and Kier 1997

Sister taxa: none

Type specimen: USNM 559494, a test. Its type locality is Perdue Hill [Suwannee Fm], which is in an Oligocene marine marl in the Byram Marl Formation of Alabama.


• Oligocene of United States (3: Alabama, Mississippi, North Carolina collections)

Total: 3 collections each including a single occurrence

Show more details

Specimen images are retrieved through the ePANDDA API.

Click image to enlarge. Click to access iDigBio record.