30 BULI.ETIN 34 6a 



(Propeamusium) pourtalesianum Dall, B. M. C. Z., 12, p. 211, pi. 

 4, f. 3, pi. 5, f. 12, '86 ; Bull. 37, U. S. N. Mus., p. 34, 

 pi. 5, f. 12, '89. 

 Distribution. — Dredged, Cedar Kej^s to Grenada. Charlotte 

 Harbor at 13 fms. Maximum depth 805. Min. tempera- 

 ture 39° F. Mottled v2Lr\eiy=^marmo7'atuvi Dall (B. M. C. 

 Z. 9, p. 117, 1881 ; Bull. 37, U. S. Nat. Mus., p. 34, pi. 4. 

 f. 3, 1889). 



cancellatum Smith, Chall. Rept. Lam., p. 315, pi. 23, f. 8, '86 ; 

 Dall, B. M. C. Z., 12, p. 213, pi. 5, f. I, 2, '86. 

 Distribution. — Charlotte Harbor to St. Vincent, 1 3-159 1 fms. 

 Cape San Antonio and Yucatan Strait. 



Genus PLICATULA Ivamarck 

 gibbosa Lamarck, Syst. An. s. Vert., p. 132, 1801. 



spondyloidea Meuschen, (as Ostrea), Mus. Gronov., 1778. 



Not Linnsean in nomenclature ; Arango, Fauna Mai. 



Cuba, p. 271, 1878 ; Dall, B. M. C. Z.', 12, p. 227, 1886; 



Vaughan, Publ. 133, Carn. Inst., p. 171, 1910. 

 ramosa Lamarck, An. s. Vert., p. 184, 1819. 

 cristata Gabb, Trans. Am. Phil. Soc, vol. 15, p. 247, 1873. 

 vexillata Guppy, Geol. Mag., vol. i, p. 444, pi. 17, fig. 7, 



1874. 

 ramosa Dall, Bull. 37, U. S. Nat. Mus., p. 32, '89 ; Singley, 



Fourth Ann. Rept. Geol. Surv. Texas, p. 324, '92. 

 gibbosa Dall, Trans. Wagner Inst. Sci., 3, pt. 4, p. 763, '98 ; 



Vanatta, Proc. Acad. Nat. Sci. Phila., vol. 55, p. 756, '03. 

 Distribution. — Hatteras to Rio la Plata. Gulf coast. — Ft. 



Barranca, St. Joseph's Bay, Crooked Island, Florida ; 



Horn Island, Mississippi ; Galveston. Pleistocene : New 



Orleans pumping station No. 7 ; New Orleans Gymnasium 



well at 1200 feet ; Labelle, West Fla, 



Genus SPONDYLUS Linnseus 

 echinatus Martyn, Univ. Conch,, 2, fig. 154, 1784. 



spatkuliferus Lamarck, An. s. Vert., 6, p. 191, 1819 ; Dall, 

 Bull. 37, U. S. N. Mus., p. 32, '89. 



