Ukraine: Paleocene, Selandian

Screen 2: Trochoidea, Cirroidea
Homalopoma montensis Tricolia laevis
Homalopoma montensis (4 mm), colno 61552 Tricolia laevis (4 mm), colno 61492
Calliomphalus species Clanculus species
Calliomphalus species (10 mm), colno 61553 Clanculus species (2 mm), colno 61493
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Dentaliida Trochoidea Cirroidea Neritoidea Stromboidea Rissooidea Cerithioidea Ptenoglossa
Bucinoidea Columbelloidea Conoidea Mitroidea Volutoidea Muricoidea Naticoidea Calyptraeoidea
Tonnoidea Ficoidea Architectonicoidea Pyramidelloidea Acteonoidea Planorbioidea Nuculoidea Arcoidea
Limopsoidea Ostreoidea Pectinoidea Lucinoidea Carditoidea Chamoidea Crassatelloidea Astartoidea
Cardioidea Tellinoidea Arcticoidea Veneroidea Myoidea Hippuritoidea