†Isomicraster gibbus Lamarck 1816 (heart urchin)
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Echinoidea - Spatangoida - Spatangidae
Alternative combinations: Micraster gibbus, Spatangus gibbus
Belongs to Isomicraster according to G. N. Djabarov 1964
See also Böhm 1891
Sister taxa: Isomicraster danei, Isomicraster rossi
Ecology: slow-moving shallow infaunal deposit feeder-detritivore
Distribution:
• Cretaceous of Turkmenistan (3 collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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