No. 2314. 



LIST OF RECENT BRACHIOPODA—DALL. 



349 



Cat. No. 



226229 



226213 



222152 



222129 



222149 



216400 



226427 



222203 



110927 



110928 



331750 



110928a 



222200 



206478 



110978 



224484 



224369 



207173 



130416 



224424 



224532 



224569 



224533 



206724 



223229 



118584 



224349 



224391 



224390 



225328 



208639 



214339 



Locality. 



Stephens Passage, 188 fathoms 



Stephens Passage, 200 fathoms 



Off Naha Bav, 65 fathoms 



Off Naha Bay, 175 fathoms 



Boca de Quadra, 165 fathoms 



Forrester Island., 75 fathoms 



Queen Charlotte Islands, 107 fathoms 

 Queen Charlotte Islands, 140 fathoms 

 Off British Columbia, 238 fathoms. . . . 

 Off British Columbia, 238 fathoms. . . . 

 Off British Columbia, 238 fathoms... . 

 Off British Columbia, 238 fathoms.... 



Gulf of Georgia, 190 fathoms 



Victoria, British Columbia 



Victoria, British Columbia 



Fuca Straits, 135 fathoms 



Fuca Straits, 100 fathoms 



Fuca Straits, 59 fathoms 



Fuca Straits, 56 fathoms 



Fuca Straits, 40 fathoms 



Fuca Straits, 114 fathoms 



Fuca Straits, 115 fathoms 



Fuca Straits, 124 fathoms 



Fuca Straits, 152 fathoms 



Fuca Straits, 151 fathoms 



Puget Sound 



Puget Sound, 40 fathoms 



Washington coast, 59 fathoms 



Washington coast, 66 fathoms 



Washington coast 



Washington coast, 66 fathoms 



Off Tatoosh Island, 115 fathoms 



(Collector. 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



Richardson. . 

 Richardson. . 



B. F 



B. F 



B. F 



B. F 



B. F. 



B. F 



B. F 



B. F 



B. F 



B. F 



O. B. Johnson 



B. F 



B. F 



B. F 



B. F 



B. F 



B. F 



Number 

 of speci- 

 mens. 



1 

 2 

 2 

 3 

 4 

 6 

 1 

 3 

 15 

 15 

 2 

 1 

 1 

 1 

 1 

 9 

 7 

 1 

 1 

 3 

 2 

 2 

 2 

 1 



13 

 1 

 5 

 1 

 1 

 1 

 1 



9 



Ktister figures the typical form, which is white more or less obscured 

 by a pale grayish periostracum, sometimes darkening to brown. 

 I have some doubts whether the T. Tcochii of Kuster, referred by 

 Davidson to this species as a synonym, is identical. It suggests to 

 me a discolored specimen of T. venosa Solander. I have never seen a 

 specimen of the present species which agrees with Kuster's figure. 

 Sowerby figures a Magellania loop (fig. 32) which he, of course 

 wrongly, refers to this species, and Reeve follows him under the name 

 of T. glohosa Lamarck. It is uncertain whether this is due to faulty 

 drawing or to confusion with T. venosa. Carpenter identified L. 

 erythraeus with this species and I followed him, but present studies 

 have enabled me to correct this identification. 



In 1871 before Friele had made clear the modification of the loop 

 in the coui"se of growth I confounded shells in the analogous stages 

 of Macandrevia cranium and the present species under the common 

 name of Frenula jeffreysi. As I referred my species in my first 

 announcement to the North Atlantic fauna, it follows that that name 

 must be regarded as a synonym of M. cranium, and for the northern 



