PLATE 11. 



Fig. 



20 Argonauta Argo Paper Nautilus. 



21 Nautilus Pompilius • • •• Chambered Nautilus. 



22 Nautilus Spirula Spiral, or Crozier-headed 



Nautilus. 



23 Conus Virgo, or Tessel- Mosaic, or Tessellated 



latus pavement Cone. 



24 Conus Ebraeus Hebrew Cone. 



25 Conus Textile Embroidered, or Cloth of 



Gold Cone. 



26 Cypraea Arabica Nutmeg Cowry. 



27 Cypraea Moneta Tnissed-fowl, or Black- a- 



moor's-tooth Cowry. 



28 Cypraea Mus Mouse Cowry. 



29 Bulla Terebellum Auger, or Borer Bulla. 



30 Bulla Naucum • White Bulla, or Dipper. 



31 Bulla Lignaria Wood-grain Bulla. 



32 Voluta Utriculus Common Olive. 



33 Voluta Musica Music Volute. 



34 Voluta Episcopal is Bishop's Mitre. 



Sb Voluta Persicula Pigmy Volute. 



36 Voluta Tornatilis Mouse-ear Volute. 



