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Morphological Attributes: Wallmaterial: agglutinated Overall appearance: tubular Coiling: trochospiral Chamberform: tubular Aperture Position: terminal Aperture Form: round oval reniform, --, --, -- Sutures: depressed, curved, -- Ornamentation: --, --, --, -- |
identified by scientist Carboniferous Mississippian Lower Mississippian Midwestern USA Hannibal FM FEU-1004801 |  | identified by scientist Carboniferous Mississippian Lower Mississippian Midwestern USA Hannibal FM FEU-1004802 |  | identified by scientist Carboniferous Mississippian Lower Mississippian Midwestern USA Northview FM FEU-1004754 |  | identified by scientist Carboniferous Mississippian Lower Mississippian Midwestern USA Northview FM FEU-1004755 |  |