Screen 19: Muricoidea
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| Ecphora species (28 mm), colno 35581 St. Marys Formation |
Ecphora tricostata (30 mm), colno 22142 Calvert Formation |
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| Ecphora wardi (60 mm), colno 22156 Calvert Formation |
Ecphora wardi (36 mm), colno 48123 Calvert Formation |
| Next | Back to general survey collections |