PLATE 109. 



AULOSPH^ERIDA. 



Diam. Page 



Fig. 1. Aulosphcera dendrophora, n. sp. 3 . . . x 50 1625 



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

 the dark granular phaeodium. 



Fig. 2. Aulosphcera dendrophora, n. sp., . . . x 300 1625 



A single radial tube. 



Fig. 3. Aulosphcera sceptrophora, n. sp., . . . . x 300 1625 



A hexagonal group of six triangular meshes. 



Fig. 4. Aulosphcera sceptrophora, n. sp., . . . x 300 1625 



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



Fig. 5. Aulosphcera spinosa, n. sp., . . . x 300 1627 



A hexagonal group of six triangular meshes. 



Fig. 6. Aulosphcera undulata, n. sp., . . . x 400 1627 



A single radial tube. 



Fig. 7. Aulosphcera spathillata, n. sp., . . . x 400 1624 



A single radial tube. 



Fig. 7a. An abnormal variety, . . . . X 400 



Fig. 8. Aulosphcera triodon, n. sp., . . . x 400 1623 



A single radial tube. 



Fig. 9. Aulosphcera trifurca, n. sp., . . . . x 400 1626 



A single radial tube. 



Fig. 10. Aulosphcera cruciata, n. sp., . . . . x 300 1624 



A single radial tube. 



Fig. 11. Aulosphcera bisternaria, n. sp., . . . x 300 1624 



A single radial tube. 



Fig. 12. Aulosphcera bisternaria, n. sp., . . . x 600 1624 



Distal end of a single radial tube. 



