PLATE XXVIII. 



Lepidocyclina mortoni Cushman, n. sp. (p. 70). 



Figure 1. Enlarged surface view, X 10, showing the surface distribution of the ends of the pillars. Bluff at Mont- 

 gomery, Grant Parish, La. (U. S. G. S. station 4270). 

 Figure 2. Surface view of same specimen, X 2. 



Lepidocyclina ocalana Cushman, n. sp. (p. 71). 



Figure 3. Surface view of type specimen, X 2. Ocala limestone, quarry No. 1, Florida Lime Co., Ocala, Fla. lU. S. 



G. S. station 6804). 

 Figure 4. Portion of the surface of another specimen, X 10. Johnson's lime sink, Le\'y County, Fla. (U. S. G. S. 



station 365). 



Lepidocyclina ocalana var. subdecorata Cushman, n. var. (p. 72). 



Figure 5. Surface view of type specimen, X 2. Johnson's lime sink. Levy County, P'la. (U. S. G. S. station 365). 

 98 



