PLATE 128. 



CcELOGRAPHIDA. 



Fig. 1. Coelospathis ancorata, n. sp., 



Lateral view of the entire shell. The central capsule is visible between 

 the two valves of the inner shell. The galeae and rhinocannae of 

 the two inner valves are filled up by the black phaeodium. 



Fig. 2. Coelospathis ancorata, n. sp., . . 



The two valves of the inner shell ; the galeae and rhinnocannae of which 

 are filled np by the black phaeodium. Between the mouth of the 

 two rhinocannae is prominent the proboscis of the astropyle, arising 

 from the radiate operculum of the central capsule. The latter con- 

 tains numerous crystals and a big dark nucleus. Lateral view. 



Fig. 3. 



Fig. 4. 



Fig. 5. 



Coelospathis ancorata, n. sp., 



The rhinocanna or the nasal tube of one valve, and the latticed frenulum 

 which connects its mouth with the top of the galea. 



Coelospathis ancorata, n. sp., . 

 Distal end of a style. 



Coelospathis ancorata, n. sp., . 

 Terminal branches of a style. 



Fig. 6. Coelospathis ancorata, n. sp., . 



Lateral branch of a style, with an anchor-pencil. 



Fig. 7. Coelospathis ancorata, n. sp., . . . . 



The lateral margins of the latticed valves of the outer shell or mantle, 



Fig 8. 



Fig. 9. 



catching into one another, without being connected directly. 



Coelospathis octostyla, n. sp., . 



Terminal branches of a style. 



Coelospathis octodactyla, n. sp., 

 A single terminal branch of a style. 



Diam. 

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x 100 



x 200 



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x 600 



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