Screen 33: Crassatelloidea
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| Eucrassatella melina (61 mm), colno 47813 Calvert Formation |
Eucrassatella species (54 mm), colno 40260 Choptank Formation |
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| Marvacrassatella marylandica (80 mm), colno 35271 Choptank Formation |
Marvacrassatella marylandica (73 mm), colno 48139 Choptank Formation, St.Leonard Member |
| Next | Back to general survey collections |