﻿GEOLOGY AND PALEONTOLOGY OF THE CANAL ZONE. 85 



Diameter 1.6 mm. Cat. No. 324732, U.S.N.M. 



A few specimens were obtained from U.S.G.S. 5850, from Pleisto- 

 cene marl near Moimt Hope, about one-fourth mile from present 

 sea beach and about 6 to 8 feet above high tide. 



EXPLANATION OF PLATES. 



Plate 19. 



Fig. 1. Tewtnhiha abbreviata d'Orbigny. X 50. a, apertural view; b, front 

 view. 



2. Textularia sagittula Defrance. X 30. a, apertural view ; b, front view. 



3. Textularia agglutinans d'Orbigny. X 50. a, apertural view ; b, front 



view. 



4. Textularia laminala, new specie.s. X 30. a, apertural view ; b, front 



view. 



5. Textularia subagglutinans, new species. X 35. a, apertural view ; b, 



front view. 



6. Textularia carinata d'Orbigny. X 50. a, apertural view ; 6, front view. 



Plate 20. 



Fig. 1. Textularia panamensis, new species. X 65. a, aperture view ; b, front 

 view. 



2. Chrysalidina pulchella, new specie.s. X 110. a, apertural view ; b, 



viewed from flat side ; c, viewed from angle. 



3. Gaudryina triangularis Cushman. X 35. a, apertural view ; b, front 



view. 



4. Gaudryina flintii Cushman. X 50. 



5. ClavuUna parisiensis d'Orbigny. X 35. 



6. Clatmlina communis d'Orbigny. X 35. . ' 



Plate 21. 



Fig. 1. BoUvina, species. X 65. 



2. BoUvina aenariensis (Costa). X 65. 

 3. BoUvina cf. B. punctata d'Orbigny. X 65. 



4. Bolinina robusta H. B. Brady. X 135. 



5. Bigenerina nodosaria d'Orbigny. X 27. a, apertural view ; b, front 



view. 



6. Virgulina squamosa d'Orbigny. X 65. 



7. Lagena striata (d'Orbigny), var. strumosa Reuss. X 65. 



8. Nodosaria, communis d'Orbigny. X 65. 



9. Nodosaria cf. N. insecta Schwager. X 35. 



10. Nodosaria rapJianistruin (Linnaeus). X 35. 



11. Nodosaria, species ? X 35. 



P]>ate 22. 



Fig. 1. CristeUaria rotulata (Lamarck). X 35. 



2. CristeUaria protuberans, new species. X 65. 



3. CristeUaria vaughani, new species. X 65. 



4. TJvigerina pygmaca d'Orbigny. X 65. 



5. Uingerina eanariensis d'Orbigny. X 65. 



6. TJvigerina. eanariensis d'Orbigny var. X 65. 



7. TJvigerina tenuistriata Reuss. X 65. 



8. Siphogenerina raphanns (Parker and Jones) var. transversus, new 



variety. X 35. 



