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Release 41.00 went live 27th February, 2018 finally fixing the problems of Nov/Dec. I have added SCAPHOPODA and MONOPLACOPHORA, 2 classes which bear similarities to GASTROPODA.

Calliostoma orion

Dall, W.H., 1889 Shell size 4.5 - 21 mm Cuba; Bahamas; Columbia
Taxonomic Information
open bookPage/Plate
Bull. Mus. Comp. Zool. HarvardVol. 18, p 367-368; Pl. 28/2
Colombian Seashells from the Caribbean Seap 53; 215/76
The NautilusVol. 106/3, p 91; fig 39-40
Acad. Nat. Sci. Phil.
cameraImage Acknowledgments
1 Worldwide Specimen Shells
2 aurantius shells