Echinoidea - Euechinoidea - Pseudodiadematidae
Parent taxon: Pseudodiadematidae according to R. Berndt 2003
See also Fell and Pawson 1966, Sepkoski 2002 and Smith 1991
Sister taxa: Acrocidaris, Heterodiadema, Hypodiadema, Loriolia, Microdiadema, Polydiadema, Tiaromma
Subtaxa: Tetragramma deshayesi Tetragramma variolare
Type: Cidarites variolare
Ecology: epifaunal grazer-deposit feeder
Distribution:
• Cretaceous of Algeria (1 collection), Brazil (8), Egypt (13), France (27), Jordan (3), Madagascar (2), Morocco (2), Nigeria (2), Peru (1), Portugal (3), Saudi Arabia (2), Spain (4), the United Arab Emirates (1), the United Kingdom (13), Yemen (1)
• Jurassic of Poland (4)
Total: 87 collections including 89 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.