GEOLOGICAL SUM^EARY. 



181 



No. 425. Galerites albogalerus, Lam. 



No. 427. [842] Hemipneustes radiatiTS, Agass. 



No. 428. Micraster cor-angninum, Agass. 



No. 433. Toxaster texana. 



(2 specimens). 



(3 specimens). 

 (3 specimens). 

 (3 specimens). 



(3 specimens). 



(2 specimens). 



(5 specimens). 



MOLLUSCA. 



No. 357. Terebratula biplicata, Defr. 



No. 356. Terebratula semiglobosa, Sow. 



No. 353. Exogyra arietina, d'Orb. 



No. 354. Exogyra costata, Saj'. 



No. 352. G-ryphea vesicularis, Lam. 



No. 348. Ostrea larva, Lam. 



No. 346. Pecten (Neithea) quadricostata, Sow. (2 specimens) 



No. 342. [667] G-ervillia anceps, Deshayes. 



No. 340. Inoceramus Sagensis, Owen. 



No. 322. [659] Radiolites (SphcBrulites) crateriformis. 



No. 321. [655] Hippurites radiosa, Desmoulins. 



No. 320. Coralliochama Orcutti, Wliite. 



No. 319. [662] Caprina adversa, tVOi-b. 



No. 317. Cardinm multistriatum. 



No. 312. Tellina (Arcopagia) texana. 



No. 309. Teredo amphistaena, Goldf. 



No. 291. Pyrgulifera hnmerosa, Meek. 



No. 269. [608] Rostellaria carinata, Mant. 



No. 244. [570] Nautilus elegans, Sow. 



No. 245. [574] Nautilus pseudo-elegans, d'Orb. 



No. 242. [546] Baculites anceps, Lam. 



No. 243. Baculites compressus, Say. 



No. 241. [558] Hamites (Hamulina) cinctus. d'Orb 



No. 240. [567] Turrilites costatus, Lam. 



No. 239. [560] Hellcoceras rotundum, Sow. 



No. 238. Scaphites nodosus, Owen. 



No. 237. Scaphites aequalis. Sow. 



No. 236. [563] Scaphites Ivanii, Puzos. 



No. 235. [541] Ancyloceras gigas, Sow. 



No. 234. [552] Crioceras Duvalii, Leveille. 



No. 233. [550] Crioceras, Leveille. 



No. 187. Ammonites Batesii, Thrash. 



No. 208. [503] Ammonites interruptus, Brug 



No. 212. Ammonites latus. Park. 



No. 214. Ammonites mammilatus, Schloth. 



Mo. 215. Ammonites Mantelli, Sow. 



No. 220. [523] Ammonites peramplus, ^Innt 



(2 specimen.s). 



(2 .specimens). 



