WMSD - Worldwide mollusc species DB Bagni Liggia
Class: BIVALVIA
--- Taxon Tree: PTERIOMORPHIA [Subclass] - OSTREIDA [Order] - OSTREOIDEA [Superfamily]
------ Family: GRYPHAEIDAE Vyalov, 1936 (Sea)
------------ Genus: Gryphaea Lamarck, 1801 †
--------------- Species: Gryphaea graysonana Stanton, 1947 † - ID: 7661000877
Texas, Travis County, Barton Springs 
FOSSIL
Cretaceous 		Map center:  N: 30° 15' 49'' W: 97° 46' 16''  - Grid: 5° - click to open
synonyms:
  • Gryphaea mucronata J. Hill & Vaughan, 1898 †
  • Gryphaea pitcheri navia J.W. Hall, 1856 †
    • Suggested links:
    https://pubs.usgs.gov
    Wrong data? please email to: Claudio Galli - last updated: 28/ago/2017