Turritella turris, Basterot 1925
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Ces Turritella turris sont petites (33 mm. pour la plus grosse!). La taille usuelle est de 90 mm. environs. Celles-ci sont cassées. On trouve deux formes de sculpture ce qui me gêne et suivant les publications deux ''parrains'': Lamarck 1819 et Basterot 1925. Je pense que Lamarck a décrit la coquille actuelle et Basterot la fossile.
These Turritella turris are small (33 mm. for the biggest!). The usual size is near of 90 mm. These are broken. There are two forms of sculpture that bothers me and two '' authors'' according publications: Lamarck 1819 Basterot and 1925. I think that Lamarck has described the current shell and Basterot the fossil.