PLATE 109. 



AULOSPH^RIDA. 



Fig. I. Aulosphcei-a dendrophora, n. sp., . 



The entire shell, with the central capsule and its nucleus, enveloped by 

 the dark granular phaeodium. 



Fig. 2. Aulosphcera dendrophora, n. sp., . 

 A single radial tube. 



Fig. 3. Aulosphcera sceptrophora, n. sp., 



A hexagonal group of six triangular meshes. 



Fig. 4. Aulosphcera sceptrophora, n. sp., . 



A similar group, seen from the side, with three radial tubes. 



Fig. 5. Aulosphcera spinosa, n. sp., 



A hexagonal group of six triangular meshes. 



Fig. 6. Aulosphcera undulata, n. sp., 

 A single radial tube. 



Fig. 7. Aulosphcera spathillata, n. sp., 



A single radial tube. 



Fig. 7 a. An abnormal variety, . 



Fig. 8. Aulosphcera triodon, n. sp., 

 A single radial tube. 



Fig. 9. Aulosphcera trifurca, n. sp., 

 A single radial tube. 



Fig. 10. Aulosphcera cruciata, n. sp., 

 A aingle radial tube. 



Fig. 11. Aulosphcera bisternaria, n. sp., 

 A single radial tube. 



Fig. 12. Aulosphcera bisternaria, n. sp., 

 Distal end of a single radial tube. 



Diam. 



x 50 



x 300 



x 300 



x 400 

 x 400 



Page 

 1625 



x 300 1625 



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1625 



1627 



x 400 1627 



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1623 



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x 300 1624 



x 600 1624 



