360 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 6 



Lagena sulcata (Walker and Jacob), 



var. spicata Cushman and McCulloch, new name 



Plate 48, Figs. 3-7 



Lagena sulcata, apiculate forms, H. B. Brady, Rep. Voy. Challenger, 

 Zoology, vol. 9, 1884, pi. 58, figs. 4, 17 ( ?).— SIdebottom, Journ. Roy. 

 Micr. Soc, 1918, p. 130. 



Lagena sulcata (Walker and Jacob), var. apiculata Cushman (not 

 Lagena apiculata Reuss), Bull. 71, U. S. Nat. Mus., pt. 3, 1913, p. 23, 

 pi. 9, figs. 3, 4; Proc. U. S. Nat. Mus., vol. 56, 1919, p. 609; Bull. 100, 

 U. S. Nat. Mus., vol. 4, 1921, p. 180; Bull. 104, pt. 4, 1923, p. 58, pi. 11, 

 fig. 2.— Galloway and Morrey, Bull. Amer. Pal., vol. 15, No. 55, 1929, 

 p. 20, pi. 2, fig. 9. — Cushman and Moyer, Contr. Cushman Lab. Foram. 

 Res., vol. 6, 1930, p. 53. — Cushman and Laiming, Journ. Pal., vol. 5, 



1931, p. 101, pi. 11, fig. 2. — Thalmann, Eclogae geol. Helvetiae, vol. 25, 



1932, p. 303.— Earland, Discovery Reports, vol. 10, 1934, p. 165. 

 — Kleinpell, Miocene Stratig. Calif., 1938, p. 227. — Cushman, Contr. 

 Cushman Lab. Foram. Res., vol. 15, 1939, p. 60, pi. 10, fig. 28.— Cush- 

 man and Gray, idem, vol. 22, 1946, p. 68, pi. 12, fig. 12; Special Publ. 

 No. 19, Cushman Lab. Foram. Res., 1946, p. 20, pi. 3, figs. 49, 50. 

 —Cushman and Todd, Special Publ. No. 21, 1947, p. 11, pi. 2, fig. 3. 



Variety differing from the typical in having the basal end drawn out 

 into a stout spine, the apertural end with a tapering cylindrical neck with 

 a phialine lip, usually without other ornamentation, body of the test with 

 numerous longitudinal costae as in the typical form. This variety is fairly 

 common in the Pacific in fairly deep water. 



As will be noted from the figures, there is a considerable amount of 

 variation in the forms assigned to this variety but they seem to form a 

 continuous series. 



Stations: A-1, A-2, 2, 3, 4, 39, 47, 80, 83, 106, 109, 110, 113, 114, 

 133, 144, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 

 1016, 1017, 1019, 1063, 1068, 1071, 1096, 1097, 1100, 1102, 1106, 1108, 

 1109, 1110, 1114, 1116, 1119, 1121, 1123, 1125, 1133, 1134, 1135, 1136, 

 1137, 1138, 1139, 1140, 1143, 1145, 1148, 1150, 1151, 1152, 1153, 1156, 

 1157, 1158, 1160, 1165, 1166, 1167, 1168, 1170, 1171, 1172, 1174, 1175, 

 1176, 1178, 1181, 1183, 1184, 1190, 1193, 1198, 1199, 1200, 1203, 1205, 

 1216, 1217, 1218, 1220, 1221, 1223, 1225, 1228, 1229, 1230, 1231, 1232, 

 1234, 1238, 1239, 1240, 1245, 1246, 202, 213, 224, 225, 226, 293, 299, 

 2012, 2086, 2113, 2157, 2164, 2169, 409, 412, 417, 435, 460, 461, 463, 

 466, 472, 473, 474, 516, 519, 543, 546, 553, 556, 601, 603, 606, 611, 613, 

 615, 616, 626, 627, 637, 649, and 661. 



