-
Protodrepanostoma involutum (Thomä, 1845) † (new combination)
Helicodonta planorbiformis (Sacco, 1886) † :
synonym of
Protodrepanostoma planorbiforme (Sacco...
-
oligocaenica Sp. nov
Valid Lozouet Oligocene France A
species of Cima. Cima
planorbiformis Sp. nov
Valid Lozouet Oligocene France A
species of Cima. Cima tenuispina...
- Kozhov, 1936
Choanomphalus patulaeformis Lindholm, 1909
Choanomphalus planorbiformis Beckman & Starobogatov, 1975
Choanomphalus pygmaeus Lindholm, 1909 Choanomphalus...
-
neglecta (A. W. Janssen, 1969) † Cima
oligocaenica Lozouet, 2015 † Cima
planorbiformis Lozouet, 2015 † Cima
proneglecta (R. Janssen, 1978) † Cima tenuispina...
- 1897) Cy.
buchi Wedekind, 1914 Cy.
clymenioides Schindewolf, 1923 Cy.
planorbiformis Münster, 1832 "†family
Phenacoceratidae Wedekind 1918 (ammonite)". Paleobiology...
