Main
Key to Species
About
Contact
|
Morphological Attributes: Wallmaterial: agglutinated Overall appearance: coiled spirally Coiling: planispiral Chamberform: triangular to trapezoid Aperture Position: basal Aperture Form: slit, no tooth, no neck, no lip Sutures: depressed, --, -- Ornamentation: --, --, --, -- |
identified by scientist Paleogene Eocene Western Siberian Plain Tomsk Region FEU-1010722 |  |