EXPLANATION OF PLATE 65 (LXV), CONTINUED 



more than one species, fig. 10 being especially questionable, but examination of specimens of M. costata (Batsch) 

 from Rimini appears to rule this species out entirely. 

 Figures 14, 15. — Lingulina seminuda Hantken. 



Challenger Sta. 24, West Indies. (390 fathoms) 

 Referred by Brady to L. carinata d'Orbigny var. seminuda Hantken. 

 Figure 16. — Frondicularia bradii (Silvestri). 



Challenger Sta. 191A, Ki Islands, Pacific. (580 fathoms) 

 Referred by Brady to Lingulina carinata d'Orbigny, an entirely distinct species. Silvestri (Atti Accad. Pont. 

 Nuovi Lincei, Vol. 56, 1903, p. 48) referred this figure to Lingulonodosaria bradii. Lingulonodosaria is regarded 

 as a synonym of Lingulina (Galloway, Manual, 1933) and the present species has a radiate aperture which would 

 place it in Frondicularia. The present species therefore becomes Frondicularia bradii (Silvestri). Ignoring the 

 reference to Silvestri, and the radiate aperture clearly shown in the figures, Buchner (Nova Acta Leopoldina, 

 N.F., Vol. 11, 1942, p. 106) named the species Lingulina eggeri, referring to Lingulina carinata Egger 1893 

 non d'Orbigny, and to Brady's figure 16. His name is regarded as a synonym of that of Silvestri. Frondicularia 

 bradyi Cushman 1913 (see note on fig. 18) is a homonym and requires a new name. 

 Figure 17. — Lingulina sp. nov. 



Challenger Sta. 135, Tristan d'Acunha. (100-150 fathoms) 

 Referred by Brady to L. carinata d'Orbigny (see above). This form does not appear to have been previously 

 described. 

 Figure 18. — Frondicularia kiensis nom. nov. 



Challenger Sta. 192, Ki Islands, Pacific. (129 fathoms) 

 Referred by Brady to F. spathulata Brady, non Williamson 1858, and named F. bradyi by Cushman (U.S.N.M. 

 Bull. 71, Pt. 3, 1913, p. 82). This is a homonym of F. bradii (Silvestri) (see note on fig. 16, earlier), and requires 

 a new name. The name F. kiensis is proposed here. 

 Figure 19. — Frondicularia compta Brady. 



Challenger Sta. 162, Bass Strait, Pacific. (38-40 fathoms) 

 Figures 20-23. — Frondicularia sagittula van den Broeck. 



Fig. 20. Challenger Sta. 24, West Indies. (390 fathoms) 

 Figs. 21-23. Challenger Sta. 33, off Bermuda. (435 fathoms) 

 Referred by Brady to F. alata d'Orbigny. Cushman (C.C.L.F R., Vol. 19, Pt. 2, 1943, pis. 5-6) figures forms 

 identical with van den Broeck's sagittula and lanceolata under the name F. sagittula, and this procedure is 

 followed here, although Cushman, in 1923 (U.S.N.M. Bull. 104, Pt. 4, p. 143) referred these figures to F. 

 sagittula van den Broeck var. lanceolata van den Broeck. (Both sagittula and lanceolata were described by van 

 den Broeck as varieties of F. alata d'Orbigny.) 



EXPLANATION OF PLATE 66 (LXVI) 



Fig. 1, X 75; Figs. 2, 18, 19, X 17; Figs. 3-5, X 15-20; Figs. 6-11, 20, X 60; Fig. 12, X 45; 

 Figs. 13-15, X 30; Fig. 16, X 13; Fig. 17, X 25; Fig. 21, X 35; Figs. 22-25, X 20. 

 Figures 1, 2. — Frondicularia robusta Brady. 



Fig. 1. Challenger Sta. 192, Ki Islands, Pacific. (129 fathoms) 

 Fig. 2. Challenger Sta. 260A, off Honolulu. (40 fathoms) 

 Figures 3-5. — Frondicularia sagittula van den Broeck. 



Figs. 3, 5. Challenger Sta. ii, oflf Bermuda. (435 fathoms) 

 Fig. 4. Challenger Sta. 24, West Indies. (390 fathoms) 

 Referred by Brady to F. alata d'Orbigny. Cushman (U.S.N.M. Bull. 104, Pt. 4, 1923, p. 143) refers these 

 figures, and Plate LXV, figs. 20-23, to F. sagittula van den Broeck var. lanceolata v. den Broeck (both lanceolata 

 and sagittula being originally described as varieties of F. alata d'Orb.). As noted earlier, Cushman later (C.C. 

 L.F.R., Vol. 19, Pt. 2, 1943, pis. 5-6) figured forms covering this range in variation as F. sagittula van den 

 Broeck. 

 Figures 6, 7. — Parafrondicularia helenae Chapman. 



Challenger Sta. 192, Ki Islands, Pacific. (129 fathoms) 

 Referred by Brady to Frondicularia interrupta Karrer (a homonym of F. interrupta Costa 1855), and by 

 Chapman (Roy. Soc. S. Austr., Trans., Vol. 65, Pt. 2, 1941, pp. 154, 170) to Parafrondicularia helenae. Chap- 

 man does not refer to F. interrupta Costa, but differentiates the Australasian species from the Austrian Miocene 

 form described by Karrer. 

 Figures 8-12. — Parafrondicularia advena (Cushman). 



Figs. 8-10. Challenger Sta. 191A, Ki Islands, Pacific. (580 fathoms) 

 Figs. 11, 12. Challenger Sta. 192, Ki Islands, Pacific. (129 fathoms) 

 Referred by Brady to Frondicularia inaequalis Costa and by Cushman (U.S.N.M. Bull. 104, Pt. 4, 1923, 

 p. 141) to F. advena. Transferred by Boomgart (Thesis, Univ. Utrecht, 1949, p. 85) to Parafrondicularia 

 Asano 1938. 

 Figures 13, 14. — Vaginulinopsis sublegumen Parr. 



[138] 



