230 INDEX TO NORTH AMERICAN GEOLOGY , PALEONTOLOGY, [bull. 189. 
Paleontology— Continued. 
Genera and specks described — Continued. 
Lepidodendron, Dawson, 1455. 
Lepidodendron Sternberg, White, 6050. 
alabamense n. sp., White, 6052. 
brittsiiLx., White, 6050. 
choctavense n. sp., White, 6049. 
clypeaturn Lx., White, 6050, 6052. 
cyclostigma Lx., White, 6046. 
lanceolatum Lx., White, 6050. 
modulatum Lx., White, 6049. 
rirnosum var. recortieatum n. var., White, 
6050. 
scutatum Lx., White, 6050. 
sp., Herrick and Johnson, 2465. 
Lepidolites Ulrich, Winehell and Schuchert, 
6318. 
Lepidophloios, Dawson, 1455. 
Lepidophloios Sternberg, White, 6050. 
acadieanus Dawson, Dawson, 1455. 
cliftonensis Dawson, 1455, 1456. 
van ingeni n. sp., White, 6050. 
(?) cf. van ingeni, White, 6050. 
Lepidophyllum brevifoliurn Lx., White, 6049. 
jenneyi n: sp., White, 6050. 
lanceolatum L. and H., White, 6049. 
cf. mansfieldi Lx., White, 6049. 
missouriense n. sp., White, 6050. 
quinnimontanum n. sp., White, 6052. 
truncatuin Lx., White, 6049. 
Lepidostrobus princeps Lx., White, 6050. 
Lepidoxylon anomalum Lx., White, 6050. 
Lepidurus productus, Beecher, 36 . 
Lepodosteus atrox Leidy, Eastman, 1606, 1610. 
simplex Leidy, Eastman, 1606. 
Leptacinus ? exsucidus n. sp., Scudder, 4900. 
fossus n. sp., Scudder, 4900. 
leidyi n. sp., Scudder, 4900. 
maclurei n. sp., Scudder, 4900. 
rigatus n. sp., Scudder, 4900. 
Leptama Dalman, Hall and Clarke, 2260. 
Lepteena Dalman, Winehell and Schuchert, 
6319. 
charlottse, Winehell and Schuchert, 6298, 
6319. 
rhomboidalis, Foerste, 1835. 
rhomboidalis Wilckens, Clarke, 971. 
rhomboidalis Wilkens, Girty, 2037, 2038. 
sericea, Sowerby, Keyes, 3062. 
unicostata Meek and Worthen, sp., Win- 
ehell and Schuchert, 6319. 
Leptamisca Beecher, Hall and Clarke, 2266. 
adnascens n. sp., Hall and Clarke, 2260, 
2268. 
tangens n. sp., Hall and Clarke, 2260, 2268. 
Leptaretus primus Leidy, Wortman, 6485. 
Leptecodon rectus n. gen. et sp., Williston, 
6253. 
Leptella n. gen., Hall and Clarke, 2260. 
Leptichthys n. gen., Stewart, 5245. 
agilis n. sp., Stewart, 5245. 
Leptobolus Hall, Hall and Clarke, 2260. 
grandis n. sp., Matthew, 3751. 
Leptobrachites gigantea Haeckel, Walcott, 
5811. 
trigonobrachius Haeckel, Walcott, 5811. 
Leptochoerus gracilis n. sp., Marsh, 3690. 
Paleontology— Continued. 
Genera and species described — Continued. 
Leptoccelia Hall, Hall and Clarke, 2261. 
flabellites Conrad, Clarke, 971. 
Leptodesma, Clarke, 941. 
Leptodora hyalina, Beecher, 366. 
Leptograptus macrotheca n. sp., Gurley, 2217. 
Leptomaria gigantea n. sp., Whitfield, 6097. 
pergranulosa n. sp., Whitfield, 6097. 
perlata, Whitfield, 6097. 
Leptomeryx Leidy, Scott, 4884. 
Leptomeryx, Scott, 4865. 
mammifer Cope, Ami, 84. 
Leptomitus zitteli Walcott, Rauff, 4548. 
Lepton Turton, Dall, 128L 
(?) alabamensis n. sp., Aldrich, 74. 
Leptophractus, Case, 767. 
Leptophyllia agassizi n. sp., Vaughan, 5734. 
Leptoplastus spinosus n. sp., Matthew, 3751. 
Leptopora gorbyi n. sp., Miller, 3992. 
Leptopoterion, James, 2881. 
Leptoreodon Wortman, Scott, 4884. 
marshi n. gen. et sp., Wortman, 6493. 
Leptosolen otternsis n. sp., Cragin, 1116. 
Leptostrobus (?) alatus Ward n. sp., Fontaine, 
1850. 
longifolius, Dawson, 1434. 
longifolius Fontaine, Fontaine, 1850. 
? sp. Fontaine, Ward, 5857. 
Leptostrophia magnifica Hall, Clarke, 971. 
oriskania, n. sp., Clarke, 971. 
Leptostyrax n. gen., Williston, 6259. 
Leptotragulus Scott and Osborn, Scott, 4883, 
4884. 
Leptotrypa, Simpson, 4983. 
Leptotrypa Ulrich, Ulrich, 5537. 
acervulosa n. sp., Ulrich, 5537. 
claviformis n. sp., Ulrich, 5537. 
hexagonalis Ulrich, 5537. 
informis n. sp., Ulrich, 5537. 
Lepus sylvaticus Bachm., Cope, 1104. 
Lerneediscus porcellanse, Beecher, 366. 
Leuciscus turneri n. sp., Lucas, 3589. 
Leucozoni biplicata, Harris, 2310. 
Leuroceras, Hyatt, 2816. 
Levibuccinum lineatum Con., Harris, 2310, 
2316. 
Levifusus branneri n. sp., Harris, 2305, 2311. 
dolei n. sp., Harris, 2310. 
hubbardi n. sp., Harris, 2310. 
indentus n. sp., Harris, 2315, 2316. 
pagoda, Aldrich, 74. 
pagoda var., Harris, 2310. 
pagoda Heilp., Harris, 2315, 2316. 
supraplanus n. sp., Harris, 2315, 2316. 
suteri n. sp., Aldrich, 73. 
suteri, Harris, 2310. 
trabeatoides n. sp., Harris, 2307. 
trabeatus Con., Aldrich, 73. 
trabeatus Con., Harris, 2311, 2316. 
trabeatus Con. var.?, Harris, 2315. 
trabeatus var., Harris, 2310. 
Lichas bicornis n. sp., Ulrich, 5933. 
breviceps Foerste, 1835. 
byrnesanus n. sp., Miller and Gurley, 
3997a. 
hanoverensis n. sp., Miller and Gurley, 
3997a. 
