West Texas Cretaceous

West Texas Cretaceous

65-150 Million Years Ago

 Fossils from the Aguja, Walnut and San Martine Formations of West Texas

Dinosaur Dromaeosaur saurnitholestes 

Dinosaur Agujaceratops sp.

Dinosaur Hadrosaurid

Dinosaur Hadrosaurid

Unknown Bone

Mammal Cimolomys 

Mammal Cimolomys sp.

Size 1/8 Inch

Mammal Cimolomys sp.

Size: 1/8 Inch

Mammal Incisor

Size 1/4 Inch

Crocodile Tooth

Size: 1/8 Inch

Crocodile Eusuchia Tooth

Size 1/8 Inch

Crocodile Crocodile Brachychampsa sp. 

Size 1/8 Inch

Shark Lonchidion selachos

Size 1/4 Inch

Sawfish Ptychotrygon agujaensis

Size 1/4 Inch

Shark Tooth Onchopristis dunklei

Size 1/8 Inch

Sawfish Ischyrhiza avonicola

Shark Denticle 

Shark Onchopristis dunklei 

Shark Squatirhina americana 

Shark Denticle

Shark Hybodontiform

Hybodont Shark Spine

Size 1/4 Inch

Vertebra

Size 1/8 Inch

Vertebra

Size 1/4 Inch

Amphibian Scapherpeton sp

Size: 1/8  Inch

Amphibian Scapherpeton sp. 

Size 1/8 Inch

Amphibian Albanerpeton sp,

Size 1/8 Inch

Fish Lepisosteus sp.

Fish Paralbula casei 

Fish Amia sp.

Turtle Carapace

Brachiopod Waconella wacoensis

Echinoid Anorthopygus texanus 

Echinoid Phymosoma texana

Echinoid Coenholectypus planatus

Echinoid Coenholectypus planatus