COMPLETE GRAU : PECTINIDAE OF THE EASTERN PACIFIC 53 



Hancock Expeditions Collecting Station : 

 GULF OF CALIFORxNIA: 345 fathoms, mud; sta. 761-38 (south- 

 west of Inner Gorda Bank). 



Gyclopecten (Delectopecten) greenlandicus (Sowerby) 1842 



(extra-limital) 

 Plate 20 



Pecten vitreus Gray, 1824, p. 245. 



[non] Ostrea vitrea Gmelin, 1791, p. 3328. 



Pecten Greenlandicus Sowerby, 1842, p. 57, pi. 13, fig. 40. ". . . from 



Greenland." [Original spelling invalidly emended by subsequent 



authors.] 

 Pecten groenlandicus Sow. Loven, 1847, p. 186. "Finm." [Finmark 



County, Norway.] 

 Pecten Graenlandicus Sowerbj^ Hanley, 1856, p. 274. Greenland. 

 Pecten (Pseudarnussium) grpnlandicus Sowerby. Morch, 1857, p. 94. 

 Pecten gronlandicus Sowb. Morch, 1868, p. 226. "6-7 miles north of 



Borgafjord; 85 fms." 

 Pecten groenlandicus Chemn. Whiteaves, 1872, p. 348. Off Anticosti 



Island, Canada (Gulf of St. Lawrence) ; 160-250 fathoms, mud. 

 Pecten groenlandicus, G. B. Sowerby. Jeffreys, 1879, p. 560. "Arctic 



Seas in the North Atlantic, from Smith Sound to Bergen and the 



Gulf of St. Lawrence, White Sea and coasts of Russian Lapland; 



5>4 to 1785 fms. Fossil: 82° 27' N. lat., Norway, Scotland, and 



Maine." 

 Pecten gronlandicus Sow. Var. major Collin, 1887, p. 452. Kara Sea, 



Arctic Ocean. 

 Chalinys (PallioluniV groenlandica (Sowerby). Dautzenberg, 1889, 



p. 76. Azores. 

 Camptonectes Groenlandica (Sow.) Verrill. Verrill, 1897, p. 82. Off 



Newfoundland, in 130-224 fathoms.— Verrill & Bush, 1898, p. 



837, pi. 85, fig. 7. 

 Pecten Groenlandicus Sowerby. Locard, 1898, p. 399. Arctic region, 



Greenland, Russian Lapland, Lofoten Islands, Norway, Hebrides 



and Faeroe Islands, west and south of Ireland, Gulf of Gascony 



(Bay of Biscay), Gibraltar, Azores; western Atlantic to Gulf of 



St. Lawrence, "fossile dans les depots quaternaires de la Norvege, 



de I'Ecosse et du Maine." 

 Pecten (Palliolum) groenlandicus G. B. Sowerby. Chaster, Knight, 



Melvill & Hoyle, 1901, p. 12. 



