Plate 3. 



Fig. 1. Lagena cymbuht. X200. a, apertural view, 6, viewed from below; 

 c, side view. After Heron-Allen and Earland. 

 2. LfKjcna distouKi. X75. After Heron-Allen and Earland. 

 X40. D2112. 



X40. D27.54. 

 X120. " Globosa type. 



3. Lugoia (listoiiia. 



4. Lagena elo)igata. 



5. Lagena falcata. 



lOarland. 



6. Lagena falcata. 



Earland. 



7. Lagena falcata. 



Earland. 



8. Lagena costata. 



After Heron-Allen and 



X200. "Oval type." After Heron-Allen and 



X IGO. 



X 1.jO. 



Short form." After Heron-Allen and 



a. front view; h. apertural view. After 

 Heron-Allen and Earland. 

 9. Lagena fimbriata. X120. After Heron-Allen and Earland. 

 10. Lagena forficula. X200. After Heron-Allen and Earland. 

 11-13. Lagena flintiana. X50. Front views. D2144. 



181 



