AMERICAN NATURAL HISTORY. 



19 



Nerinea abbreviata. Nummulites arbierisis. 



bhamdunensis. Phorus syriacus. 



? cochlseformis. S trombus pervetus. 



cretacea. Turritella magnicostata. 

 ? orientals. peralveata. 



syriaca. syriaca. 

 Cephalopoda. 

 Ammonites libanensis. Ancyloceras safedensis. 



safeclensis. Baculites syriacus. 



syriacus. 



Creplin (. . .). Beschreibung des Carterodon sulcidens (Lund). 



(Auszug aus einem Briefe von Joh. Reinhardt an Prof. 

 Steenstrup, d. d. Lagoa Santa, 19 Jul. 1851). Ausd. 

 Videnskabelige Meddelelser fra den naturh. Forening i 

 Kjobenhavn, 1851. No. 1 u. 2, iibersetzt vom Dr. Creplin. 

 —Arch, fur naturg. 1852, I. 277. (154 



' Foster (J. W.). On the alternations of marine and terrestrial 

 J organic remains in the carboniferous series of Ohio. — Proc 



Amer. Assoc. Adv. Sc. VI. 1852, 301. (155 



Geinitz (ET B.). Note on Graptolites.-^- Amer. Journ. Sc. 2d Ser. 



XIV. 1852, 128. (156 

 .N. gen. Cladograpsus. Monograpsus. Nereograpsus. 



Hall (James). Geology and Palaeontology in Stansburi/' s explora- 

 tion of the valley of the Great Salt Lake. Appendix E. 

 401. PI. I. —IV. (157 

 Polypi. 



Faphrentis Stansburii. Spirifer triplicata. 



Flaviphyllum ? rugosum. Tellinomya protensa. 



Acephala. Gasteropoda. 



Allorisma terminalis. Euomphalus subplanus. 



Nucula arata. Pleurotomaria coronula. 



Hall (James). Palaeontology of New York. Vol. II. Containing 

 descriptions of the organic remains of the lower middle 

 division of the New York system, (equivalent in part to 

 the middle silurian rocks of Europe). Albany, 1852. 4to. 

 PI. I. — LXXXV. (158 

 Plants. 

 Arthrophycus (n. g.) Harlani. 



(Fucoides Harlani, Conr.), 



