GEOLOGY AND PALEONTOLOGY OF THE CANAL ZONE. 519 



Plate 127. 



Cyathomorpha anguillensis, new species. All figures natural size. 



Page. 



Fig. 1, Upper surface of type 461 



2. Upper surface of a paratype with corallites somewhat smaller than 



those of the type 461 



3. A specimen with very prominent corallites 461 



4. 5. Specimens with small corallites. The specimen represented by 



figure 4 suggests intergradation with Cyathomorpha roxboroughi, 



new species 461 



(All of these specimens are in the collection of the University of Upsala, 

 Sweden.) 



Plate 128. 



Figs. 1, la, 16. Cyathomorpha belli, new species. Three views of the type. 



1. Upper surface, natural size 459 



la. Costae, X 4 459 



lb. Calice, X4 459 



2, 2a, 26. Cyathomorpha splendens, new species. Three views of the type. 



2. Upper surface, natural size 460 



2a. Lower surface, natural size 460 



26. Costae, X 2 460 



Plate 129. 



Figs. 1, la, 16. Cyathomorpha roxboroughi, new species. Three views of the 

 tjT)e. 



1. Corallum, side view, natural size 461 



la, 16. Groups of calices, each X 2 461 



2. Cyathomorpha antiguensis (Duncan) Vaughan. Part of the upper sur- 

 face of a specimen, natural size. Two other views of this specimen 

 on plate 130, figures la, 16 465 



Plate 130. 

 Cyathomorpha antiguensis (Duncan) Vaughan. 

 Figs. 1, la. Two views of the same specimen. Upper surface illustrated by 

 plate 129, figure 2. 



1. View of outer surface of corallum to show synapticulae between 



the costal ends of the septa, X 4 464 



la. View of wall as seen looking across a corallite, one side of which 

 is broken away, to show synapticulae between the peripheral 

 ends of the septa, X 4 464 



2, 2a. Two views of Duncan's type of Astraea antiguensis. Geological 



Society of London. 



2. Upper surface, natural size 464 



2a. Calices, X 2 464 



3. View, natui'al size, of a specimen with large, distant, subcircular 



calices 465 



Plate 131. 

 Cyathomorpha antiguensis (Duncan) Vaughan. 

 Figs. 1, la, 16. Three views of the same specimen. 



1. Upper surface, natm'al size. Calices more crowded than on plate 



130, figures 465 



la. Costae of outer surface, X 2 465 



16. A calice, X 4, to show the prominent pali 465 



37149— 19— Bull. 103 ^22 



