24S IJULLKTIN NO. 30, UNITED STATES NATIONAL MUSEUM 



Page. 



neUernphun kmhI ,, pi. XV, fig. 2 80 



Orthi* (<ii9t),pl. XV, flfl-3 ^'■'^ 



PUurotomaria i (cast), \>\. xv, fig. 4 80 



Troelnis lenticidarUI (cast), pi. xv, fig. 5 80 



PUurotomaria (cast), pi. xv, fig. 6 ?0 



DellhyrU i cast), i)l. xv, flg. 7 8o 



Kuomphalus (cast), pi. x v, fig. 8 80 



Atrypa orbicularis (cast), pi. x v, fig. 9 dli 



PUurotomaria (cast), pi. xv, fig. 10 80 



Orthin tektudinaria ? (cast), pL xv, fig. 11 80 



Bellerophoti (cast), pi. xv, fig. 12 80 



Illcenwi-Trentonensi* ? pi. xvi, fig. 1 8'.' 



Casts of Utrophomena. pi. xvi, fig. 2 82 



Casts of Utrophomena, Orthis ? and Atrypa, pi. xvi, flg. 4 82 



Cyathophyllum pro/undum, Cou., pi. xvi, fig. 5 82 



PUurotomaria '. pi. xvi, tig. 7 82 



Siliccou.s casts of Stroplwmena deltoidea, pi. xvi, fig. 8 82 



Orthi*, pi. X vii, tig. 1 84 



PUvrotoiiiaria '. pi. xvii, fig. 3 84 



Atrypa, pi. xvii, tig. 4 •. 64 



Stroplwmena nerica! pi. xvii, flg. 5 84 



Strophomena deltoidea, pi. xvii, flg. 6 84 



Paradoxides >. pi. xvii, fig. 7 84 



Cardiuvi iowenris, n. s., Oweu, 1844, pi. xvii, flg. 8 84 



ThaUops > pi. xvii, fig. 9 84 



Strophomena nanuta ? pi. xvii, fig. 10 84 



Ceraurua, pi. xvii, tig. 11 84 



Cypricardites. pi. xvii, fig. 12 84 



PUurotomaria, pi. xvii, fig. 13 84 



Delthyrig expanxug, pi. xvii, fig. 14 84 



BelUrophon bilobatuK, pi. xvii, fig. 15 84 



Strophomena, pi. x viii, flg. 1 86 



Asaphus, i>l. xviii, fig. 2 .' 80 



Strophomena angulata ? pi. xviii, flg. 3 86 



PUurotomaria ! pi. xviii, flg. 4 86 



PUurotomaria anijulata ? pi. xviii, flg. 5 86 



PUurotomaria le7iticiilarig, pi. xviii, fig. 6 86 



TrochusI pi. xviii, fig. 7 86 



Orthoceras, pi. xviii, flg. 9 86 



Phragmoceragi pi. xviii, flg. 11 86 



Owen, D. D. Ou the Geology of the Western States of North America. <^Quart. 

 Journ. Geol. Soc, London. Vol. ii, pp. 433-447, pi. xix. London, 1846. 



This article, of wliicli an abstract was given in the Proc. Geol. Soc, London., vol. iv, p. 1. con- 

 tains many paleontological notes. 



Page. 



Pentrem ites pyri/ormis. Say 437 



Archimedes, Lesnciir 437 



Retepora a rch imedes 437 



Aulopora tubivformis 442 



Jietepora indianensis, n. s.. Owen, 1846 442 



Owen, D. D. [Li.st.s of fossils found.] <Rep. of a Geol. Recon. of the Chippewa 

 land district of Wisconsin. 30th Congress, 1st session, Senate, Executive Doc. 



No. 57. Api)endix, pp. 131-133. Washington, 1848. 



Page. 

 List of fossil genera found iu the lower sandstones of Wisconsin, fig 1, species unde- 

 termined 131 



List of fossil senera found in the lower magnesian limestone, flg. 2, species undeter- 

 mined . 131 



