10. HETEROGENEOUS COLLECTION OF BIVALVES (No. 1) 



1. Petricola lapicida, Gmelin 



Specimens taken from coral brought from Dry Tortugas 15 fathoms. 



2. Trigonicardia medium, Linne Specimens taken 200 miles southwest 

 of Campeche shrimping grounds 25 fathoms. 



3. Bivalve (unclassified) similar to Pitaria cordata 

 Gulf of Mexico off Texas coast. 



4. Chione interpurpurea, Conrad 



Specimens dredged at Campeche and Dry Tortugas. 



5. Amussium papyraceum, Gabb 

 Specimens dredged at Dry Tortugas 



6. Lima scabra, Born 



Specimens dredged at Dry Tortugas and Bay of Campeche 



7. Echinochama arcinella, Linne 



Brought in by sponge divers at Tarpon Springs (very long spines) 

 Also dredged at Dry Tortugas 



8. Glycemeris americanus lineatus, Reeve 

 Dredged at Dry Tortugas 



9. Pitar fulminata, Menke 



Taken at Boynton Beach, Lake Worth, Florida 



10. Costacallista eucymata, Dall 



Specimens dredged off Sombrero Light, east coast of Florida 



11. Chione (unclassified) 

 Dredged at Bay of Matanzas 



12. Chione litterata, Conrad 



Dredged at Dry Tortugas and Bay of Campeche 



13. Semele purpurascens, Sowerby 

 Dredged at Bay of Campeche 



14. Microcardium tinctum, Dall 



Dredged southwest of Egmont Key, Entrance to Tampa Bay 33 fathoms 

 Sandy bottom. 



15. Tellina interrupta, Wood 

 Dredged at Bay of Campeche 



16. Tellina laevigata, Linne 



Taken at Little Duck Key, Florida Keys. 



17. Psammosolen sanetae marthae, d'Orbigny 



Specimen dredged 170 miles northeast of Progresso off Campeche banks. 

 29 fathoms 



18. Glycymeris americanus, Defrance 



Specimens taken at Dry Tortugas and 230 miles from Fort Myers Sea Buoy 

 15 fathoms. 



19. Craesatella gibbsii, T. & H. 

 Dredged at Dry Tortugas 



20. Chione megintyi 



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