WRITINGS OF F. B. MEEK AND A. H. WORTHEN. 2^ 



18. 



Meek, F. B., and Hayden, F. V. Systematic catalogue with synonymy, &c., of 

 Jurassic, Cretaceous, and Tertiary fossils, collected in Nebraska by the exploring 

 expeditions uuder the command of Lieut. G. K. Warren, of U. S. Topographical 

 Engineers. <Proc. Acad. Nat. Sci. Phila., vol. xii, pp. 417-432. 1860. Phila- 

 delphia, 1861. 



Of the 276 species and varieties enumerated in the following catalogue, 25 are from Jurassic 

 rocks, 194 from Cretaceous, and the remaining 57 from Tertiary strata. 



Page. 



Jurassic species 417-419 



Cretaceous species 419-430 



Tertiary species 430-432 



19. 



Meek, F. B., and Worthen, A. H. Descriptions of new species of Crinoidea and 

 Echinoidea, from the Carboniferous rocks of Illinois and other western States. 

 <Proc. Acad. Nat. Sci. Phila., vol. xii, pp. 379-397. 1860. Philadelphia, 18G1. 



Afterward republished in the Illinois Geological Keports, vol. ii. 



Page. 



Platycrinus, Miller 379 



P.prattenaniis, n. s., M. & W., 1860 379-380 



P. penicillu8,n.a.,M. &W., 1860 380 



P. plenus, U.S., M.&W., 1860 380-381 



IHchocrinus, Munster 381 



D. constriclus.u.a., M. & W.,1860 381 



X>. comi3,n.s., M.& W., I860..... 381-382 



D. (PteroiocmsMs) cra««MS, n.s., M. & "W., 1860 382-383 



D. (Pterotocrinus) Chester ensis, n. s., M. & W., 1860 383 



yremaiocrmMS, Hall, 1860 383 



i T.fiscellus, U.S., M.&W., 1860 383-384 



' Actinocrinus, Miller 384 



A. validus,n.a., M. & "W., 1860 384-385 



A. asterigcm, n. s., M. & W., 1860 385-386 



A. speciosm,u.a.,M.&W., 1860 386 



A.snlutus, U.S., M.& W., 1860 386-387 



A. araneolus, n.s., M.&W., 1860 387-388 



A. {Amphoracrinus) subturbinalus, n. s., M. & W., 1860 388-389 



Forbsiocrinus, De Koninck & Le Hon 389 



F. ? norwoodi,ii. a., M. &,W., 1860 389 



F.f semiovatus,n. a., M..&.W., 1860 389-390 



Zeacrinus, Troost 390 



Z. discus, n.s., M.&W., 1860 390 



Z. troostanue, n. s., M. & W., 1860 , 390-391 



Z. planobrachiatus, n. s.,M. & W., 1860 391 



Oyathocrinus, Miller 391 



C. saffordi, n. s., M. & W., 1H60 391-392 



C. ? sangamonensis, n. s., M. & W., 1860 392 



O. ?cmssws, n.a.,M. & W., 1860 392-393 



C.scitulus, n.s., M. & W., 1860 393 



0. angulatue,u. a., M-SlW., 1860 393-394 



Poteriocrinue, Miller 394 



P. (Scaphiocrinus) decadactylus, n. s., M. & W., 1860 394 



P. swai2oOT, n. 8., M. & W., 1860 394-395 



Echinoidea 



Arehmocidaris, McCoy - 395 



A. mucronatus, n. s., M. & W., 1860 - 395-396 



Palceehinus, McCoy ~~ 396 



P. burlingtonensis, n. a., M. & W., 1860 - - ^ 396 



Melonites, Owen & Norwood - «--• 396-397 



Jlf. dana«, n.s.,M. & W., 1860 397 



