36 



Bulletin 34 



68 



Modiola sulcata Lamarck, An. s. Vert., 6, p. 113, 1819. (Not 

 of Lamarck, 1807); Reeve, Conch. Icon., 10, pi. 10, f. 74, 

 1858; Dall, Bull. 37, U. S. N. M., p. 38, '89. 



Mytilus cubitus Say, Jour. Acad. Nat. Sci. Phila., 2, p. 263, 

 1822. 



Modiolus citrinus Dall, Trans. Wagner Inst. Sci., 3, pt. 4, p. 

 796, 1898. 



Distribution. — S. Carolina to southern Brazil. Pleistocene to 

 Recent. Gulf coast. — Tampa. 



Genus BOTULA Morch 



cinnamomea Lamarck 



Mytilus cinnamomeus etc. , Chemnitz, Conch. Cab., 8, p. 152, 



pi. 82, f. 371, 1785. (Not binomial). 

 Modiola cinnamomea Lamarck, An. s. Vert., 6, p. 114, 1819 ; 



Dall, Bull. 37, U. S. N. M., p. 38, '89. 

 Modiolus (Botula) chmamomeus Dall and Simpson, Bull. U. 

 S. Fish Comm., 1, p. 470, 1901. 

 Distribution. — Cape Fear to Guadeloupe, 0-14 fms. West Fla. 



Genus MODIOIARIA Beck 



lateralis Say 



Mytilus lateralis Say , Jour. Acad. Nat. Sci. Phila., 2, p. 264, 

 1822. 



Modiola elliptica H. C. Lea, Am. Jour. Sci., 43, p. 106, pi. 1, 

 fig. 2, 1842. 



Crenella lateralis Tryon, Am. Mar. Conch., p. 190, pi. 40, 

 fig. 523, 1874. 



Modiolaria lateralis Dall, Bull. 37, U. S. N. M., p. 40, pi. 6, 

 f. 7, 8, '89 ; T. W. I. S., 3, pt. 4, p. 807, '98 ; Vaughan, 

 2d. Ann. Rept. Fla. Geol. Surv., p. 149, 1909. 

 Distribution — Maine to Venezuela. Pliocene to Recent. Gulf 

 coast. — Cameron, La., and West Fla. Pleistocene : Man- 

 atee Station, Fla. 

 (Lioberus) castanea Say 



Modiola castanea Say, Jour. Acad. Nat. Sci., Phila., 2, p. 

 266, 1822. 



