Share

Gryphaea

Oyster
TCN
Cretaceous World
KU KUMIP 374056
University of Kansas


Collector
Wallace

Taxonomy

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


Stratigraphy

Geologic Time Period

Period: Cretaceous

Rock Unit
Group: Fredericksburg Group
Formation: Walnut Clay


Locality

Country: United States
State/Province: Texas
County: Travis