24 



BIBLIOGRAPHY OF 



Proetus corycoeus, 



(Asaph us cor iconics, Conr.). 

 Pisces. 

 Onchus Deweii. 



Incertje Sedes. 

 Cornulites flexuosus. Ichnophycus (n. g.) tridactylus. 



Discosorus (n. g.) conoideus. 



Hall (James). Description of new or rare species of fossils from 

 the Palaeozoic series. — Chapter XIII, in Foster and Whit" 

 ney's Rep. Geol. Lake Sup. Part II. 1851, 203—231. 



(159 



Trilobites. 

 Asaph.ua Barrandi. Phacops anchiops, 

 Harpes escanabiae. (Cak/mene anchiops, Green). 



Cephalopoda. Polypi. 

 Huronia annulata. Catenipora gracilis. 



Gasteropoda. Clathropora flabellata. 



Murchisonia major. Dictyonema fenestrata, 



Acephala. Phenopora multipora. 



Modiolopsis pboladiformis. Sarcinula ? obsoleta. 



Jackson (C. T.). Descriptions of live new species of fossil fish, of 

 the genus Palceoniscus, and notices of several specimens of 

 fossil plants, from the shales of the coal formation at Hills- 

 boro', N. B. — Proc. Bost. Soc. Nat. Hist. IV. 1852, 138. 



(160 



Palaeoniscus alberti, Brownii, Cairnsii, — Besides these three 

 species the author describes four more, under Nos. 4, 5, 6, and 

 7, without affixing any name to them. The plants are referred to 



Lepidodendron , Lepidoslrobus, and Sphcercedra. 



Lea (Isaac). On the fossil footmarks of the red sandstones of Potts- 

 ville, Schuylkill county, Penna. — Trans. Amer. Philos. Soc. 

 X. New Ser. 307. PI. XXXI.— XXXIII. (161 

 Sauropus primsevus. 



Lea (Isaac). Description of a new species of Eschar a, from the 

 Eocene of Alabama. — Proc. Acad. Nat. Sc. Philad. VI. 

 1852, 109. (162 

 Eschara clairbornensis. 



