446 



NEW YORK STATE MUSEUM 





pearance, 203 ; Noetling's observations on 



morphology, 225, 282. 

 Laona sandstone, 214, 356. 

 Lepidodendron, 201, 206, 351, 358. 



gaspiannm, 364. 



primaevum, 364. 

 Leptodesma, 264. 



multiplex, 358, 364. 



sp. cf. rogersi, 264, 363. 

 Leptodomus, 315-16. 



arcuatus, 315. 



interplicatus sp. nov., 315, 358, 364. 

 explanation of plate, 417. 



multiplex sp. nov., 315-16. 

 explanation of plate, 417. 

 Lexington Ind., 374. 

 Liard river, 377. 

 Lima hians, 222. 

 Lime Creek shales, 356. 

 Limoptera, 272. 

 Lingula, 372. 



sp., 218. 



ligea, 359- 364. 373- 375- 



spatulata, 364, 374, 376. 



triquetra, 364. 

 Lingulipora williamsana, 364, 374-75. 

 Liorhynchus, 353. 



quadricostatum, 373, 374. 

 Little Athabasca river, 376. 

 Little Canadaway creek, 294. 

 Livingstonville N. Y., 406. 

 Livonia N. Y., 235. 

 Lodi N. Y., 298, 318. 

 Long Beards riffs sandstone, 356. 

 Loomis, F. B., cited, 302. 

 Loxogoniacea, 225. 

 Loxonema, 218, 332-33. 



arcuatum, 353, 371. 



danai sp. nov., 333, 357, 362. 

 explanation of plate, 430. 



delphicola, 332. 



hamiltoniae, 332. 



Loxonema multiplicatum sp. nov., 333, 362. 

 explanation of plate, 431. 

 noe, 332-33, 358, 359, 362, 371. 



explanation of plate, 430. 

 Piliger, 353. 

 tenuicostatum, 353. 

 Loxopteria, 216, 218, 271-79, 366. 



(Sluzka) corrugata sp. nov., 276, 277-79, 



356, 357- 3 6 3> 37 1 - 

 explanation of plate, 422. 

 dispar, 271, 272-74, 276, 279, 345, 352, 

 353. 356, 363, 368, 370. 

 explanation of plate, 420. 

 (Sluzka) intumescentis sp. nov., 276-77, 



356, 357, 363- 

 explanation of plate, 422. 

 laevis, 271, 274-75, 276, 279, 352, 356, 

 357- 363. 368, 370. 

 explanation of plate, 422. 

 rugosa, 271, 278, 353, 354, 371. 

 vasta sp. nov., 275-76, 356, 363. 

 explanation of plate, 420. 

 Lucina? retusa, 282, 285. 

 varysburgia, 282, 283. 

 wyomingensis, 282, 283, 286, 287. 

 Lunulicardia, 215. 



Lunulicardium, 216, 217, 218, 219-47, 280, 

 354, 366 ; monomyarian affinity of 

 genus, 226; proposed subdivisions, 

 227-29. 

 sp. nov.?, 245-46. 

 sp. nov., 245, 363. 



explanation of plates, 389, 390. 

 sp. nov., 246. 



explanation of plate, 395. 

 (Prochasma) absegmen sp. nov., 241, 

 242, 356, 362, 371. 

 explanation of plate, 393. 

 (Pinnopsis) accola sp. nov., 233-34, 356, 

 362, 371. 

 explanation of plate, 395. 



