PLATE 109. 



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AULOSPELEKIDA. 



1. Aulosphcera dendrophora, n. sp., 



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

 the dark granular phaeodiuro. 



2. Aulosphcera dendrophora, n. sp., 



A single radial tube. 



3. Aulosphcera sceptrophora, n. sp., 



A hexagonal group of six triangular meshes. 



4. Aulosphcera sceptrophora, n. sp., . 



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



5. Aulosphcera spinosa, n. sp., 



A hexagonal group of six triangular meshes. 



6. Aulosphcera undulata, n. sp., 



A single radial tube. 



7. Aulosphcera spathillata, n. sp., 



A single radial tube. 



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



8. Aulosphcera triodon, n. sp., 



A single radial tube. 



Diam. 

 x 50 



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

 A single radial tube. 



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

 A single 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. 



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