APPENDIX

Collecting localities (UF = University of Florida) and museum samples (ANSP = Academy of Natural Sciences, Philadelphia, Pennsylvania; NJSM = New Jersey State Museum, Trenton, New Jersey; VMNH = Virginia Museum of Natural History, Martinsville, Virginia); collection method= BB (beached bulk- sampled species); BT (beach targeted sampled species); ISE (in situ excavated species); M (museum collection); OB (outcrop bulk-sampled species); OT (outcrop targeted sampled species); TFT (tidal-flat targeted species).

Panopea bitruncata (Recent) (M) ANSP: 224824, 205817, 306877, 83712, 148105, 187727, 338412, 25235, 51116, 315063; Ft. Macon, Ocracoke, North Carolina; Panama City, St. Augustine, Punto Gorda Beach, Crooked Island, Forida; Freeport, Texas.

Pinna carnea (Recent) (M); ANSP: 168610, 369091, 394596, 397900, 398029; Key Biscayne, Matecumbe Key, Washerwoman Patch, Marathon Key, Florida.

Pinna rudis (Recent) (M); ANSP: 1940, 17887, 40676, 42492, 70575, 70576, 171292, 173810, 173952; Key West, Florida.

Cyrtopleura costata (Recent) (M); NJSM S2, S1121, S16337; ANSP 50825, 50829, 50830, 50832, 72011, 83733, 85942, 95584, 118373, 142278, 149488, 151160, 170561, 174717, 175987, 178518, 176603, 177325, 175800, 177819, 180457, 180459, 182041, 182370, 182652, 182762, 183179, 184801, 188871, 189436, 235288, 254792, 276538, 329636, 338458, 387143, 396509, 399651, 401662, 410583, 410712, 605167; Wachapreage, Virginai; Sea Island, Georgia; Tampa Bay, Sanibel Is., Cape Romano, Gasparilla Is., Boca Grande, Caxambas Bay, Marco Is., Apalachicola Bay, Cedar Key, St. Augustine, Ft. Meyers, Naples, Long Boat Key, Lake Worth, Florida; Cape Fear, North Caolina; Ashe Is., Mrytle Beach, South Carolina; Long Beach, Mississippi; Brownsville, Galveston, Freeport, Port Aransas, Point Isabel, Texas.

Panopea Americana (Miocene) (M); Zone 17 of Choptank Fm., Maryland (Drumcliff) VMNH.

Panopea reflexa (Pliocene) (OT); Marvacrassatella kauffmani (OT); Carditamera arata (OT); Costaglycymeris arata (OT); Astarte concentrica (OB); Cyclocardia granulata (OB); Chesapecten madisonius (OT); Condradostrea sculpturata (OT); Glycymeris americana (OT); Mercenaria rileyi (OT); Moore House Mbr. of the Yorktown Fm., Chuckatuck, Virginai; UF collecting locality ZV012.

Chesapecten jeffersonius (Pliocene) (OT); Sunken Meadow Mbr. of the Yorktown Fm., VA.

Panopea floridana (Pliocene) (OT); Tamiami Fm. (Pinecrest Beds), Sarasota, Florida; UF collecting locality MA008.

Anodontia alba (Early Pleistocene); (OT); Bermont Fm., Miami, Florida.

Anodontia alba (Plio-Pleistocene) (OT); Caloosahatchee Fm., Bonita Springs, Florida; UF collecting locality LE018.

Puberella cribraria (OT), Anadara lienosa (OT), Anomia simplex (OT), Laevicardium sublineatum (OT), Arcinella cornuta (OT), Glycymeris americana (OT), Lirophora latilirata (OT) Trachycardium egmontianum (OT), Transenella sp. (OB), Conradostrea lawrencei (OT), Plicatula marginata (OT), Diplodonta acclinus (OT), Dincoardium robustum (OT) (Plio-Pleistocene); Waccamaw Fm. (lower), Old Dock, North Carolina; UF collecting locality ZN023.

Anadara aequicostata (OT), Tagelus plebeius (OT), Dinocardium robustum (OT), Puberella cribraria (OT), Noetia limula (OT), Spisula solidissima (OT), Mulinia lateralis (OB), Chione elevata (OT), Mercenaria permagna (OT) (Pleistocene); Waccamaw Fm. (upper), Shallotte, North Carolina; UF collecting locality ZN024.

Cyclocardia sp. (Pleistocene) (OT); James City Fm., Aurora, North Carolina.

Chesapecten nefrens (OT) Stewartia anodonta (OT); (Miocene); Zone 17 of Choptank Fm., Maryland (Drumcliff).

Dallarca idonea (OT) (Miocene); Zone 24 of St. Mary’s Fm., Maryland (Chancellor’s Point).

Astarte obruta (OB) (Miocene); Choptank Fm, Maryland (Boston Cliffs).

Atrina rigida (ISE), Atrina serrata (ISE) , Chione elevata (TFT), Dosinia discus (TFT), Mercenaria mercenaria (TFT), Tellina alternata (TFT) (Recent); Masonboro Inlet, North Carolina.

Tagelus plebeius (BT) (Recent); Fort Fisher, North Carolina.

Noetia ponderosa (BT), Anadara braziliana (BT), Anadara transversa (BT), Anadara ovalis (BB), Arca zebra (BT), Trachycardium egmontianum (BT), Dinocardium robustum (BT), Spisula solidissima (BT) (Recent); Oak Island, North Carolina.

Pitar mourrhuana (BT) (Recent); Kill Devil Hills, North Carolina.

Divalinga quadrisuclata (BT), Donax variabilis (BT), Lirophora latilirata (BT), Mulinia lateralis (BT) (Recent); Litchfield Beach, South Carolina.

Glycymeris Americana (BT) (Recent); Ft. Pierce, Florida.

Anadara notabilis (BT) (Recent); Honeymoon Island, Florida.

Atrina rigida (ISE), Carditamera floridana (TFT), Laevicardium mortoni (TFT), Modiolus americanus (TFT), Spisula simulus (TFT) (Recent); St. Joseph’s Bay, Florida.

Linga pensylvanica (BT), Periglypta listeri (BT), Codakia orbicularis (BT), Anodontia alba (BT), Glycymeris pectinata (BT), Americardia media (BT) (Recent); Bahia Honda Key, Florida.

Mercenaria cuneata (OT) (Miocene); St. Mary’s Fm., Maryland (Little Cove Point).

Mercenaria campechiensis (TFT) (Recent); Cedar Key, Florida.

Mercenaria campechiensis (OT) (Pleistocene); Bermont Fm., Corkscrew, Florida; UF collecting locality CR017.