synonyminfraclass
Acroechinoidea
(Smith, 1981)
GBIF:137370801
0year
PROFILE
Species Profile
Characteristics
Extant 237.0 to 0.0 Ma
Export occurrence data
Darwin Core Archive (ZIP)
CLASSIFICATION
GBIF Explorer · 2026
(Smith, 1981)
GBIF:137370801
PROFILE
Export occurrence data
Darwin Core Archive (ZIP)
CLASSIFICATION