76 BULLETIN NO. 30, UNITED STATES NATIONAL MUSEUM. 



88. 



Meek, F. B. Sperj^en Hill fossils identified among specimens from Idaho. <|Am. 

 Jonrn. Sci., vol. v, :id ser., pp. •^S•^, 384. 1873. New Haven, 1873. 



Tlie niitbor uk'ulilics, anioug some collections made by Prof. F. H. Bradley, Botne of the mi- 

 nute species of Mollusca, for which the locality iu WashinKton County, Indiana, known as 

 Spergeu Hill, i.s noted. A li.sf of the Hpecies identified is given, but no discussion of them is 

 made. 



89. 



Meek, F. B. Preliminary Paleontological Ke])ort, consisting of lists and descriptions 

 of fos.sils, with reniark.s on the ages of the rocks in which they were fmind, «fec., 

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

 1873. Washington, 1873. 



Genera Admetopsis, Velatella. 



Page. 



Cencral remark.^ 431 



Silurian age 431-432 



Carboniferous age 432-434 



Jurassic age 434-435 



Cretaceous age 435-438 



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



Echo Canon, 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. 



Sn-UKIAN F0KM8. 



Iphidea (??) sculptilis, n. s., Meek, 1873 479 



Asaphus (Megalaspis?) tjoniocercus, n. s.. Meek, 1873 480 



Bathiiuriis serrahis, n. s., Meek, 1873 480-482 



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



Balhyiirellus (AspisciiJi) bradleyi, n. s.. Meek, 1873 484-485 



(Junocoryphe iPtychopnria) ijallatinensis, n. s., Meek, 1873 485-487 



CRBTACE0U8 F0KM8. 



Ostrea soleniscus, Meek, 1870 487-488 



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



AvicuUt (Pseudoplera) propleiira, u. s., Meek, 1873 489-490 



Avicula {PseiKliipleia rhytnjthora, n..s., Meek, 1873 490-491 



Avicula {Oxylovia) ga^lrodi'S, n. s.. Meek, 1873 491-492 



Modiola {lirachydontts) multiliniyera, n.s., Meek, 1873 492-493 



Trapeziuii> micronerna, u. a., Meek, 1873 493 



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



Oorbiciila {Cyrena ?) securis, n. s., Meek, 1873 494-495 



CorOicula cfqiiilateralis, i\. s. , Meek, 1873 495 



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



FhareUa ? pealei, u. s.. Meek, 1873 496 



Corbula nematophora, n. a. , Meek, 1873 490-497 



Neritina (Dostiu !) hellalulu, n.s., Meek, 1873 497-498 



Neritina (Doslia /) paUdli^formix, n. s.. Meek, 1873 498-499 



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



Neritina (NcriteUa) bannisteri, u. s. , Meek, 1873 499-500 



Neritina (Xeritella) pisum, n. s.. Meek, 1873 500 



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



Admete f rhomboides, a. s., Meek, 1873 501 



Admete 1 gregaria, n. s.. Meek, 1873 501-502 



Adin^te f subfusiformis, u. s., Meek, 1873 502 



Turrilella eoali-illensis, n. s.. Meek, 1873 503-503 



TurriteUa spironema. n. s.. Meek, 1873 503-504 



TurrileUa (Aclin /) micronerna, u. s.. Meek, 1873 504 



Fusus (Neptunea i) gabbi, n.s., Meek, 1873 604-.505 



Fusus {Neptunea t) utahensis, n. s.. Meek, 1873 505 



