184 U.S. NATIONAL MUSEUM BULLETIN 287 



Lepidopleurus 'Carpenter non Risso' Dall, 1879, SREA, art. 4, pp. 



79, 113; 1879, PUSNM, vol. 1, no. 48, pp. 297, 331. Type-species 



by monotypy: Lepidopleurus mertensii (Middendorff). 

 Lepidoradsia 'Carpenter' Dall, 1879, SREA, art. 4, pp. 79, 113; 



1879, PUSNM, vol. 1, no. 48, pp. 297, 331. Type-species by 



monotypy: Lepidoradsia australis (Sowerby). 

 lepidotn, CoralUophila 1890, TWFIS, vol. 3, pt. 1, p. 156, pi. 9, fig. 3 



(Pliocene, Caloosahatchie [Riverl and Shell Creek [FloridaD; 



1905, Schuchert, Dall et al, USNMB 53, pt. 1, p. 163 (Caloosa- 

 hatchie River, near Fort Thompson, Florida; USNM 112186). 

 lepidota, Tellina (Phyllodina) 1900, TWFIS, vol. 3, pt. 5, p. 1022, 



pi. 46, fig. 18 (Oligocene, Gatun, Panama Canal); 1905, Schuch- 

 ert, Dall et al, USNMB 53, pt. 1, p. 645 (USNM 106923). 

 lepidus. Coins (Latisipho) 1918, PUSNM, vol. 54, no. 2234, p. 228; 



(Iterup Island, Kuril group [USSR] ; Hirase colln.). 

 lepta, Callocardia 1896, PUSNM, vol. 18, no. 1034, p. 17 (USFC sta. 



3009, Gulf of California, off Concepcion Bay; Tillamook, Oregon; 



USNM 126751); [as Vesicomya lepta] 1908, BMCZ, vol. 43, no. 



6, p. 416, pi. 18, figs. 13, 14. 

 lepta Dall and Bartsch, Turbonilla (Pyrgiscus) 1909, USNMB 68, p. 



105, pi. 10, figs. 7, 7a (USBF sta. 2823, off La Paz, Lower 



California; USNM 162584). 

 leptalea, Venus ( Anomalocardia) 1894, BMCZ, vol. 25, no. 9, p. 114, 



fig. 5 (Watling Island, Bahamas). 

 leptonoidea^ Macoma 1895, N, vol. 9, no. 3, p. 33 (Matagorda Bay, 



Texas; USNM 125532 and others); 1900, PUSNM, vol. 23, no. 



1210, p. 323, pi. 4, figs. 4, 9 (selects type and questions 



geographic range). 

 Leptoplax 'Carpenter' Dall, 1879, SREA, art. 4, p. 78; 1879, 



PUSNM, vol. 1, no. 48, p. 296, u.ii.; 1882, PUSNM, vol. 4, no. 



228, pp. 283, 286. Type-species by monotypy: Chiton coarctatus 



Sowerby. 

 Leptospisula 1895, PMSL, vol. 1, pt. 5, p. 211; 1898, TWFIS, vol. 3, 



pt. 4, p. 879. Type-species by original designation: Mactra 



striatella Lamarck. 

 Lepyrium 1896, N, vol. 10, no. 2, p. 15. Type-species by original 



designation: Neritina showalteri Lea. 

 lermondi, Caecum (Meioceras) 1924, N, vol. 38, no. 1, p. 7 (Boca 



Ciga Bay, Florida; USNM 333531). 

 lesueuri. Area (Scapharca) 1898, TWFIS, vol. 3, pt. 4, pp. 625, 643. 



New name for Area mississippie)isis Conrad, 1848, )iot Byssoar- 



ca mississippiensis Conrad, 1848. 

 leucanthea, Epiphragmophora 1900, PANSP, p. 99, pi. 8, figs. 18, 



20 (E side Cerros Island [Lower Californial ). 



