NATURAL SCIENCES OP PHILADELPHIA. 191 



K7'aiissina rubra, Dav. An. Mag. N. H. p. 39. 1861 (Type). 

 Dall, 1. c. p. 138, f. 11. 



South Africa. 

 Doubtful Species. 



Kraussina pisum, Lara. (Val.) An. s. Yert. Ed. ii. vii. p. 330. 

 T. algoensis, Sby. 

 Terebratula natalensis, Krauss. := K. cognata ? 



South Africa. 

 Kraussina capensis, Ad. & Rve. Zool. Samar. p. Tl, pi. 21, f. 4. 

 = Kraussia Deshayesii, Dav. = K. rubra, Pallas ? 



South Africa. 

 Genus BOUCHARDIA, Dav. 



Bouchardia, Dav. Bull. Soc. Geol. de France, vii. p. 62, pi. i. 1846. 



Rve. Conch. Icon. pi. viii. 



Pachyrhynchus, King, Perm. Fos. p. 10. 1850. 



1. Bouchardia rosea, Mawe. 



Terebratula tuUjDa, Blainv. Diet. Sci. Nat. liii. p. 144. 1824. 



T. unguis, Kuster, Conchyl. Cab. vii. p. 35, figs. 8-10. 



Anomia rosea, Mawe, Int. to Concli. t. 15, fig. 4. 1823. 



( Terebratula rosea, Sby. Gen. fig. 4. Thes. Conch, i. p. 



357, pi. Ixxi. figs. 74-n. Hanley, Rec. Sh. p. 322. 1856. 



Bouchardia rosea, Dav. 1. c. pi. i. figs. 1-6. (Type.) 



Pachyrhynchus roseus, King, Penn. Fos. p. 70. 



Bouchardia tulipa, Dav. Mt. Brach. p. 70, figs. 17-18, pi. 



vi. figs. 22-25. Rve. Conch. Icon. pi. viii. f. 33. Dall, 



1. c. p. 141. 



Rio de Janeiro. 



Doubtful Species. 



Bouchardia fibula, Rve. Conch. Ic. pi. vii. fig. 30 a-b. 1861. = 



B. tulipa var. ? 



Habitat ? 



Section PLATIDIIN.ffi, Dall. 

 Platidiinse, Dall. Am. Journ. Conch, vi. p. 142. 1870. 



Genus PLATIDIA, Costa. 



Platidia, 0. G. Costa, Fauno del Reg. Nap. p. 47. Jan. 1852. 



Dall, Am. Journ. Conch, vi. p. 142, 1870, vii. p. 68. 1871. 

 Morrisia, Davidson, An. Nat. Ilist. p. 371. Maj', 1852. Also 



Woodward, Bronn, Reeve, H. & A. Adams and Chemn. 



