Spirostylidae is an extinct family of fossil sea snails, marine gastropod molluscs in the clade Caenogastropoda. Bouchet, P. & Rocroi, J.-P. (2005). "Classification...
994 bytes (37 words) - 00:43, 26 June 2024
South of Hasle Shells A saltwater Snail, type member of the family Spirostylidae inside Murchisoniina. Chemnitzia C.? undulata C. craticia C. citharella...
44 KB (1,306 words) - 03:49, 11 November 2024
Thiele, 1925 † Family Plicatusidae † Family Spanionematidae † Family Spirostylidae Superfamily Abyssochrysoidea Tomlin, 1927 Acanthonematidae Wenz, 1938...
38 KB (3,198 words) - 04:03, 12 November 2024
†Family Pseudomelaniidae (=Trajanellidae) †Family Spanionematidae †Family Spirostylidae †Superfamily Dendropupoidea †Family Dendropupidae †Family Anthracopupidae...
35 KB (2,121 words) - 21:32, 25 September 2023