Echinoidea - Clypeasteroida - Fibulariidae
Alternative combination: Fibularia vaughani
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 Echinocyamus according to W. B. Clark and M. W. Twitchell 1915
See also Cooke 1942
Sister taxa: Echinocyamus bisexus, Echinocyamus chipolanus, Echinocyamus crispus, Echinocyamus huxleyanus, Echinocyamus intermedius, Echinocyamus meridionalis, Echinocyamus parviporus, Echinocyamus parvus, Echinocyamus petalus, Echinocyamus polymorpha, Echinocyamus prostratus, Echinocyamus pusillus, Echinocyamus terminalis, Echinocyamus texanus, Echinocyamus wilsoni
Ecology: slow-moving semi-infaunal detritivore
Distribution:
• Oligocene of United States (1: Georgia collection)
• Eocene of United States (6: Florida)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.