†Pygaster umbrella Lamarck 1816 (sea urchin)
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Echinoidea - Irregularia - Pygasteridae
Alternative combination: Galerites umbrella
Synonym: Pygaster welschi Gauthier 1889
Belongs to Pygaster according to M. Benest et al. 1994
Sister taxa: none
Ecology: epifaunal grazer-deposit feeder
Distribution: found only at Isovoky (Jurassic of Madagascar)
Specimen images are retrieved through the ePANDDA API.
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