PLATE 26 



1. Panomya arctlca Lamarck. New England coast. 2.5 Inches, p. 68. 



2. Anatlna lineata Say. Sanlbel, Florida. 2 Inches, p. 65. 

 5. Anatina canallculata Say. 2.5 inches, p. 65. 



4. Transennella stimpsoni Dall. Egmont Key, Florida. 14 mm. p. 51. 



5. Periploraa papyratia Say. off New England. 17 mm. p. 40. 



6. Transennella conradina Dall. Vest Florida. 12 mm. p. 51. 



7. Mya arenaria linne ' . Hinge teeth, p. 66. 



8. Mya truncata Linne'. New England, p. 66. 



9. Mesodesma arctata Conrad. New England. 2 inches, p. 66. 



10. Pteria xanthla Schwengel. Discovered by Alice D. Miner off Captiva Island, 



Florida, in 1941. (See Nautilus Vol. 56, p. 64.) 



11. Rimula longa Pilsbry. 15 fathoms off Destln, northwest Florida. 



6.5 nmi. (See Nautilus Vol. 57, p. 58.) 



12. Amalthea benthophila Dall. on spine of Echinoderm. 55 fathoms 



off Palm Beach, Florida; West Indies, in deeper water-. 8 mm. 



13. Rimula pycnoneraa Pilsbry. 50 fathoms off Palm Beach, Florida. 



5.7 mm. (See Nautilus Vol. 57, p. 59.) 



14. Llotia (Lipplstes) amabilis Dall. 55 fathoms off Palm Beach, Florida (the 



author); 80 fathoms off Havana, Cuba. 5 mm. 



202 



