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Gryphaea

Oyster
TCN
Cretaceous World
KU KUMIP 374078
University of Kansas



Taxonomy

Kingdom: Animalia
Phylum: Mollusca
Order: Ostreoida
Family: Gryphaeidae
Genus: Gryphaea


Stratigraphy

Geologic Time Period

Period: Cretaceous

Rock Unit
Group: Fredericksburg Group
Formation: Edwards Limestone


Locality

Country: United States
State/Province: Texas
County: Travis
Locality: West of Austin