Formation: Comanche Peak

Aprox. 104 - 105 Million Years ago

Ammonite Engonoceras stolleyi

Ammonite Engonoceras sp,

Ammonite Oxytropidoceras

Echinoid Leptosalenia mexicana

Echinoid Heteraster texanus

Echiniod Coenholectypus planatus

Echinoid Phymosoma texanum

Echinoid Tetragramma sp.

Echinoid Pliotoxaster texanus

Unknown Echinoid

Coral Parasimilia sp.

Gastropod Turbo weatherfordensis

Gastropod Neritina elapsensis

Gastropod Nerinea sp.

Gastropod Unknown

Gastropod Turritella sp,

Gastropod Unknown

Bivalve Neithea subalpina

Bivalve Neithea occidentalis

Bivalve Lima wacoensis

Bivalve Ludbrookia arivechensis

Bivalve Homomya sp.

Bivalve Cardium congestum

Bivalve Panopea regularis

Bivalve Lima bravoensis

Bivalve Laternula sp.

Bivalve Pinna comancheana