No. 2314. 



LIST OF RECENT BRACHIOPODA—DALL. 



357 



The specimens from near San Diego are much less lenticular than 

 the original type, more inflated, and more or less truncate in front, 

 otherwise similar. They might perhaps be regarded as a variety 

 diegensis. 



MACANDREVIA DIAMANTINA Dall. 



Macandrevia diamantina Dall, Proc. U. S. Nat. Mus., vol. 17, p. 723, pi. 30, fig. 5, 

 pi. 32, figs. 3, 6, 1895; Bull. Mus. Comp. Zool., vol. 43, No. 6, p. 445, 1908.— 

 J. Allan Thomson, Austr. Antarctic Exp., Brachiopoda, p. 34, 1918. — J. 

 Wilfrid Jackson, Scot. Ant. Exp., Brach., p. 379, pi. 2, figs. 15-19, 1912. 



Type locality. —U. S. Bureau of Fisheries station 3362, off Cocos 

 Island, Gulf of Panama, m 1,175 fathoms, mud, bottom tempera- 

 ture 36.8° F. 



The wide range of this species is notable. The props to the crural 

 plates are less conspicuous than in the other species. They curve 

 down toward the middle line of the cavity of the beak, where they 

 are separated by a narrow furrow. There is a conspicuous cardinal 

 process, which is vv^antmg in the other species of the genus. 



Genus DALLINA Beecher. 



Dallina Beecher, Trans. Conn. Acad., vol. 9, p. 382, March, 1893, type, Tere- 

 bratula septigera Loven. 



DALLINA SEPTIGERA Lov6n. 



Terehratula septigera LoviiN, Index Moll. Scand., p. 29, 1846. 



Waldheimia septigera Gray, Cat. Brach. Brit. Mus., p. 59, 1852. — Davidson, 

 Ann. Mag. Nat. Hist., ser. 2, vol. 16, p. 441, pi. 10, fig. 1, 1855. — Seguenza, 

 Mem. d. Soc. Ital. Sci. Nat., vol. 1, p. 44, pi. 6, figs. 1-10, 1855.— Dall, 

 Bull. Mus. Comp. ZooL, vol. 3, p. 13, pi. 1, fig. 4; pi. 2, fig. 9, 1871.— Friele, 

 Arch. Math, og Naturvid., vo]. 2, p. 380, pi. 3, figs. 5, 6; pi. 4, figs. 12-1 !, 

 1877. 



