Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
collected Polygyra fraterna Pils. William John Crozier [no agent data] Polygyridae MCZ 86200 PRESERVED_SPECIMEN
collected Polygyra fraterna Pils. William John Crozier [no agent data] Polygyridae MCZ 47488 PRESERVED_SPECIMEN
collected Acanthochitona spiculosa (Reeve, 1847) William John Crozier [no agent data] Acanthochitonidae MCZ 318522 PRESERVED_SPECIMEN
collected Polygyra albolabris (Say, 1817) William John Crozier [no agent data] 1931-01-01/1931-12-31 Polygyridae MCZ 86201 PRESERVED_SPECIMEN
collected Haplotrema concavum (Say, 1821) William John Crozier [no agent data] 1931-01-01/1931-12-31 Haplotrematidae MCZ 86202 PRESERVED_SPECIMEN
collected Succinea ovalis Say William John Crozier [no agent data] Succineidae MCZ 47487 PRESERVED_SPECIMEN
collected Aeolidia papillosa (Linnaeus, 1761) William John Crozier [no agent data] Aeolidiidae MCZ 31643 PRESERVED_SPECIMEN
collected Stereophallodon ciscoensis William John Crozier [no agent data] Eothyrididae MCZ VPRA-6618 FOSSIL_SPECIMEN