Rodzaj Globulitopa Gründel, 1998
Gatunek typowy Opis The shell is compact, almost as wide as it is high; protoconch with approximately two coils, smooth; the teleoconch largely without sculpture, with apical concavity; base with umbilical perforation and several spirals; aperture broadly oval with abapical rounding, almost at right angle to the parietal and columellar part of the teleoconch. Synonimy Zasięg czasowy Mid Jurassic (late Bathonian) Literatura Gründel, J. 1998. Archaeo- und caenogastropoda aus dem Dogger Deutschlands und Nordpolens. Stuttgarter Beiträge zur Naturkunde, Ser. B 260: 1‒39; Stuttgart. |
|