No. 2314. 



LIST OF REGENT BRACHIOPODA—DALL. 



317 



GRYPHUS ABCTICUS Friele. 



Terebratula arctica Friele, Nyt. Magazin for Naturvidenskaberne, 1877 (Sepa- 

 rate copies, p. 1) pi. 1, fia:8. 1 a-c. 

 Liothyrina arctica Davidson, Mon. Rec, Brach., pt. 1, p. 10, pi. 1, figa. 17, 18, 1886. 



Type locality. — Station 237 of the Norwegian North Atlantic expe- 

 dition. Southwest of Jan Mayen Island in 263 fathoms, bottom 

 temperature 33° F. 



GRYPHUS ANTARCTICUS Blochmann. 



Liothyrina antarctica Blochmann, Zool. Anz., vol. 30, 1906, pp. 692-699, fig. 3; 

 Zeitschr. f. wiss. Zool., vol. 90, 1908, p. 614.— Eichler, Brach. Deutsche 

 Sud Polar Exped. Zool., vol. 4, p. 89, pi. 42, figa. 1-4; pi. 43, figa. 13, 19, 20; 

 pi. 44, figs. 25-34, 1911. 

 Liothyrella antarctica Jackson, Brit. Antarctic Exp. Brachiopoda, p. 103, 1918. — 

 Thomson, Austral. Antarctic Exp. Zool., vol. 4, pt. 3, p. 16, pi. 15, figs. 8, 9; 

 pi. 18, figs. 65, 66, 1918. 

 Type locality. — Near the wintering station of the Gauss party, 

 Kaiser Wilhelm's Land in 209 fathoms. 



Owing to the extreme inconstancy in the same species among 

 specimens from the same locality of the so-called dorsal septum in 

 these Terebratulas I hesitate to assign this feature any system-atic 

 value. None of my specimens of G. uva show it except as a thick- 

 ening so trifling that it does not interrupt the passage over it of the 

 point of a pin. 



GRYPHUS FULVA, Blochmann. 



Terebratula uva (ex parte) Davidson, Challenger Brach., pp. 31-2, pi. 2, figs. 3-4, 



1880; not of Broderip. 

 Liothyrina fulva Blochmann, Zool. Anz., vol. 30, p. 698, 1906; Zeitschr. f. Wisa. 



Zool., vol. 90, p. 617, pi. 38, fig. 22a-b: pi. 39, fig. 26, 1908; Proc. Roy. Soc. 



Tasmania for 1913, p. 112, pi. 10, figs. 1-6; pi. 12, figs. 12a-b, 1914. 

 Liothyrella fulva Allan Thomson, Brach. Austr. Antarctic Exp., p. 14, pi. 15, 



figs. 20-22; pi. 17, fig. 53, 1918. 



Type locality. — Twofold Bay, Tasmania, 600 fathoms. 



