NO. TO AMERICAN SPECIES OF LEPIDOCYCLINA VAUGHAN 5I 



Plate 23 



Figs. 1-3. Lepidocyclina yurnagunettsis var. moo-ganopsts Vaughan. Figs, i, 3, 

 vertical sections, X 2^, of specimens from U.S.G.S. locality no. 

 7516. west end of Los Melones Mountain, Cuba, collected by O. E. 

 Meinzer. Fig. 2, oblique section, X 29, of a specimen from U.S.G.S. 

 locality no. 7548, west side of Yateras River, about 22 miles south of 

 Yuraguana, Cuba. 



Figs. 4, 5. Lepidocyclina sp. indet. b. Vertical section, X 21, of specimens from 

 U.S.G.S. locality no. 7513, outcrop where Palmer Trail joins 

 Ocujal Trail, Cuba, collected by O. E. Meinzer. 



Figs. 6-8. Lepidocyclina sp. indet. r. Three vertical sections of specimens 

 from U.S.G.S. locality no. 7321, top of Mogote Peak, Cuba, col- 

 lected by O. E. Meinzer. 



Figs. 9, 10. Lepidocyclina sp. cf . L. wethcrellcnsis Vaughan and Cole, n. sp. Ver- 

 tical sections of specimens from U.S.G.S. locality no. 7513, outcrop 

 where Palmer Trail joins Ocujal Trail, Cuba, collected by O. E. 

 Meinzer. 



Fig. II. Lepidocyclina (Nephrolepidina) sp. cf. L. verbeeki Newton and Hol- 

 land. Vertical section, X 29, of specimen from U.S.G.S. locality 

 no. 7553, south of El Jique, west side, 6 miles above mouth of 

 Rio Yateras, near Guantanamo, Cuba, collected by O. E. Meinzer. 



Plate 24 



Fig. I. Lepidocyclina parvula Cushman var. crassicosta Vaughan and Cole, 

 n. var. Surface view, X 10, of two specimens from locality M70V, 

 El Contento on Rio Pantepec, State of Puebla, Mexico, collected 

 by T. W. Vaughan and D. R. Semmes. 



Figs. 2, 3. Lepidocyclina (Lepidocyclina) antiguensis Vaughan and Cole, n. sp., 

 from Lynch Path, Antigua, altitude 150 feet, collected by W. R. 

 Forrest. Fig. 2, horizontal section, X 28, of a microspheric indi- 

 vidual to show equatorial chambers. Fig. 3, vertical section, X 28, 

 of another specimen. 



Fig. 4. Lepidocyclina {Lepidocyclina) giraudi R. Douville. Horizontal section, 

 X 28, of a microspheric individual to show the initial coil and the 

 size and shape of the equatorial chambers. Topotype from Pointe 

 Macabou, Martinique, collected by J. Giraud. 



Fig. 5. Lepidocyclina zvethercllensis Vaughan and Cole, n. sp. Vertical section, 

 X.28, cotype from Wetherell Cliff, south end, Antigua, collected 

 by W. R. Forrest. 



Plate 25 



Figs. 1,2. Lepidocyclina {Nephrolepidina) dartoni Vaughan, n. sp. from U.S. 

 G.S. locality no. 7664, north slope of La Piedra, northeast of Ja- 

 maica, northeast of Guantanamo, Cuba, collected by N. H. Darton. 

 Fig. I, surface view, X 5, to show the stellate form of the test. Fig. 

 2, horizontal section, X 20, to show the character of the embryonic 

 apparatus and the variable size and shape of the equatorial 

 chambers, particularly along the rays. 



