Echinoidea - Clypeasteroida - Fibulariidae
Alternative combination: Spatangus pusillus
Belongs to Echinocyamus according to J. W. Durham 1955
See also Wagner 1974
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 terminalis, Echinocyamus texanus, Echinocyamus vaughani, Echinocyamus wilsoni
Ecology: slow-moving semi-infaunal detritivore
Distribution:
• Quaternary of United States (1: Alaska collection)
• Pliocene of Belgium (1), Portugal (1), the United Kingdom (1)
• Miocene of France (1)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.