WMSD - Worldwide mollusc species DB Bagni Liggia

Class: GASTROPODA
--- Taxon Tree: EOGASTROPODA [Subclass] - EUOMPHALINA [Order] - EUOMPHALOIDEA [Superfamily]
------ Family: HELICOTOMIDAE Wenz, 1938 † (Sea)
------------ Genus: Helicotoma Salter, 1859 †
--------------- Species: Helicotoma subquadrata Ulrich & Scofield, 1897 † - ID: 5006000046
USA, Tennessee, Bedford 
FOSSIL
Ordovician
Map center:  N: 35° 30' 0'' W: 86° 30' 0''  - Grid: 5° - click to open
Additional DB records:
  • Neah Bay Washington - 29 mm
  • Suggested links:
    https://paleobiodb.org
    Please email your image to: Claudio Galli - last updated: 28/ago/2017