Formation : Austin Chalk
Aprox. 84-86 Million Years Ago
Aprox. 84-86 Million Years Ago
Ammonite Baculites
Ammonite Baculites
Nautiloid Eutrophoceras campbelli
Nautiloid Eutrophoceras campbelli
Ammonite Pachydiscus travisi
Ammonite Pachydiscus travisi
Ammonite Barroisiceras dentatocarinatum
Ammonite Barroisiceras dentatocarinatum
Unknown Coral
Unknown Coral
Unknown - possibly Crinoid
Unknown - possibly Crinoid
Size 1/8 Inch
Gastropod Anchura texana
Gastropod Anchura texana
Gastropod Unknown
Gastropod Unknown
Bivalve Exogyra ponderosa
Bivalve Exogyra ponderosa
Bivalve Astarte liniolata
Bivalve Astarte liniolata
Bivalve Unknown
Bivalve Unknown
Bivalve Lima crenulicosta
Bivalve Lima crenulicosta
Bivalve Trigonia thoracia
Bivalve Trigonia thoracia
Bivalve Exogyra erraticostata
Bivalve Exogyra erraticostata
Bivalve Exogyra tigrina
Bivalve Exogyra tigrina
Bivalve Neithia austeninsis
Bivalve Neithia austeninsis
Bivalve Exogyra laviscula
Bivalve Exogyra laviscula
Oyster Lopha panda
Oyster Lopha panda
Oyster Inoceramus subquadratus
Oyster Inoceramus subquadratus
Oyster Inoceramos
Oyster Inoceramos
Oyster Pychnodont
Oyster Pychnodont