76 BULLETIN NO. 30, UNITED STATES NATIONAL MUSEUM. 



88. 



Meek, F. B. Spergen Hill fossils ideutified among specimens from Idaho. <^Am. 

 Jouru. Sci., vol. v, 3d ser., pp. 383, 384. 1873. New Haven, 1873. 



The author identifies, amoug some collections made by Prof. F. H. Bradley, some of the mi- 

 nute species of Mollusca, for which the locality in Washington County, Indiana, known as 

 Spergen Hill, is noted. A list of the species identified is given, but no discussion of them is 

 made. 



89. 



Meek, F. B. Preliminary Paleontological Report, consisting of lists and descriptions 

 of fo8.sil8, with remarks on the ages of the rocks in which they were found, &,c., 

 &.C. <^Sixth Ann. Report of the U. S. Geol. Survey of the Territories, pp. 431-518. 

 1873. Washington, 1873. 



Genera Admetopsis, Vclatella. 



Page. 



General remarks 431 



Siluri.in age 431-432 



Carboniferous age 432-434 



Jurassic age 4.34-435 



Cretaceous age 435-438 



Section from about IJ miles northeast of Coalville, in a northwesterly direction, to 



EohoCamm, fig. 52 439-440 



Section of the rocks exposed on Sulphur Creek, near Bear River, "Wyoming, fig. 53 451-452 



Tertiary age 462 



Lists of fossils collected 463 



Descriptions of new species of fossils. 



SILURIAN FORMS. 



JphUeai??) sculptiUs, n. s.. Meek, 1873 479 



Asaphus {Mcgalaspis?) (jonioeercus, n. s.. Meek, 1873 480 



Bathfiurus serratus, n. s.. Meek, 1873 480-482 



B. f haydeni, n. s.. Meek, 1873 482-484 



Bulky arellus {Aspi-seus) bradleyi, n. s.. Meek, 1873 484-485 



Conocoryphe (Ptychoparia} gallatinensis, n. s.. Meek, 1873 485-487 



CRBTACEOUS FORMS. 



Ostrea soleniscus, Meek, 1870 487-488 



Ostrea anornioideg, n. s.. Meek, 1873 488 



Avicula (Fseudoptera) propleura, n.s.. Meek, 1873 489-490 



Avicula {Fseudoptera rhytophora, n. s., Meek, 1873 490-491 



Avicula ( Oxytoma) gastrodes, n. s. , Meek, 1873 491-492 



3Iodiola (Brachydontes) multilinigera, n.s.. Meek, 1873 492-493 



Trapezium micronetna, ii. s., Meek, 1873 493 



Oorbicula (Yeloritina) injlexa, n.s., Meek, 1873 493-494 



Corbicula ( Oyrena ?) securis, n.s., Meek, 1873 494-495 



Corbicula cequi lateralis, u. s.. Meek, 1873 495 



Cyrena carletoni, n. s., Meek, 1873 495-496 



Pharella 1 pealei, n.s.. Meek, 1873 496 



Corbula iieinatophora, n. s.. Meek, 1873 496-497 



Neritina {Dostia .») bellatula, n. 8., Meek, 1873 497-498 



Neritina ( Dostia ?) patelliforinin, n. s. , if eek, 1873 498-499 



Neritina (Dostia ?) carditoides, n. s., Meek, 1873 499 



Neritina (Neritella) bannisteri, n.s.. Meek, 1873 499-500 



Neritina (Xeritella) pisu m, n. s. , Meek, 1873 500 



Neritina pislfurmis, u. s.. Meek, 1873 500-501 



Admete 1 rhomboidcs, n. s., Meek, 1873 501 



Admete f gregaria, n. s.. Meek, 1873 501-502 



Admete ? Kubfusifonnis, u. s., Meek, 1873 502 



Turritella coalviUensis, n. s. , Meek, 1873 502-503 



Turritella npironema. n. s.. Meek, 1873 503-504 



Turritella {Aclis /) microneuia, n. s., Meek, 1873 504 



Fusus (Neptunea ?) gabbi, n.s.. Meek, 1873 504-505 



Fusus (Neptunea ?) utahensis, u. s. , Meek, 1 873 505 



