III.-THE WRITINGS OF JAMES DWIGHT DANA. 



1. 



Dana, J. D. Zoophytes. <U. S. Expl. Exp. during the years 1838-1842 uuder the 

 command of Charles Wilkes, U. S. N., vol. vii, pp. 1-741, Atlas pis. i-lsi. Phil- 

 adelphia, 1846. 



Many fossil genera are mentioned and discusaed in this work. 



2. 



Dana, J. D. Genera of Fossil Corals of the family Cyathophyllidie. <Amer. Journ. 

 Sci., 2d ser., vol. i, .pp. 178-189, figs. 1-5. New Haven, 1846. 



This article is extracted from the report of the United States Exploring Expedition during 

 the years 1838-'42, under the commaud of Charles Wilkes, U. S. N. Zoophytes, by James D. 

 Dana, Geologist of the Expedition, pp. 1-741. 4to. See entry No. 1. 



. Page. 



Family Cyatkophyllidce 179-18' 



Oyathophyllum j i3.7_i a-; 



Oalophyllum, n. g., Dana, 1846 183-184 



Amplexus, Sowerby jg. 



Caninia, Michelin ,0, 



jAcerwM^aria, Schweigger 184-186 



Arachnophyllum, n. g., Dana, 1846, fig. 1, p. 186 jgg 



Cystinphyllum, Lonsd.alo jgg 



CKsiophylluw,, n. g., Dana, 1846, figs. 2 and 3, p. 187 187 



Michelinia, Koninck jgY 



Columnaria, Goldfuss, fig. 4, p. 188 jgg 



Sareinula, Lamarck 188-189 



3. 



Dana, J. D. Description of Fossil Shells of the collections of the Exploring Expedi- 

 tion under the commandof Charles Wilkes, U. S. N., obtained in Australia, from the 

 lower layers of the coal formation in Illawara, and from a deposit probably of 

 nearly the same age at Harper's Hill, valley of the Hunter. <Amer. Journ. Sci., 

 2d ser., vol. iv. Appendix, pp. 151-160. New Haven, 1847. 



Pago. 



Bellerophon undulatus, n. s.. Dana, 1847 151 



Bellerophon gtrictus, n. s., Dana, 1847 igi 



Platyschisma ? depressum, n. s., Dana, 1847 151 



Pleurotomaria tri-filata, n. s., Dana, 1847 151 



Pleurotomaria nuda, n. s., Dana, 1847 151 



Katica ? Dana, 1847 . 



151 



Patella tenella, n. s., Dana, 1847 151-15'> 



Pentadia, n. g., Dana, 1847 ,5., 



P. spatangus, n. s., Dana, 1847 -jgo 



P.reniformis, n. s., Dana, 1847 150 



P. trigonia, n. s., Dana, 1847 jgo 



Lingtda ovata, n. s., Dana, 1847 jg.j 



Terebratula amygdala, n. a., Dana, 1847 159 



Terebratula elongata, n. s., Dana, 1847 152 



ProductusfragiliR, n.8.,Dana, 1847 I53 



Solen (Soleeurtus?) elKptictia, n. s., Dana, 1847 153 



Solen {Solecurhis ?) planulatus, n. s., Dana, 1847 I53 



Pholadomya undata, n. s., Dana, 1847 153 



Allorisma audax, n. s., Dana, 1847 j53 



Oleobis, n.g.,Dana, 1847 154 



C. grandis, n. .s., Dana, 1847 " J54 



223 



