Key to Species Articles
About
|
Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
 identified by scientist Quaternary Holocene recent Norwegian Sea Faroe-Shetland Channel |  identified by scientist Paleogene Eocene Carpathians Outer Carpathians |  identified by scientist Paleogene Eocene Carpathians Outer Carpathians |  identified by scientist Cretaceous Upper Cretaceous Maastrichtian North European Plain Ruegen |  identified by scientist Cretaceous Upper Cretaceous Maastrichtian North European Plain Ruegen |
 identified by scientist Cretaceous Upper Cretaceous Barents Sea Tromso Basin |  identified by scientist Cretaceous Lower Cretaceous Berriasian off West Australia ODP Leg 123 |  identified by scientist Jurassic Upper Jurassic Tithonian off West Australia ODP Leg 123 |  identified by scientist Triassic Upper Triassic Rhaetian central Northern Alps Fischerwiese |