MCZ Invertebrate Paleontology 102407
Physetocrinus asper (Meek & Worthen, 1869)
Holotype of Strotocrinus (Physetocrinus) asper
Date Collected:
[date unknown] prior to 2016-12-15
North America: United States: Iowa: Des Moines | Burlington
occurrenceID: https://mczbase.mcz.harvard.edu/guid/MCZ:IP:102407
