Formation: Del Rio

Ammonite Paracalycoceras sp.

Ammonite Mariella worthensis

Ammonite Otoscaphites subevolutus

Ammonite Adkinsia bosquensis

Ammonite Anisoceras sp.

Ammonite Submatelliceras brazoense

Nautiloid

Paracymatoceras sp

Echinoid

Goniophorus scotti

Echinoid Cidarid sp

Unknown Crab Claw

Unknown Crab Claw

Unknown Crab Claw

Unknown Crab Claw

Unknown Crab Claw

Unknown Crab Claw

Unknown Crab Claw

Unknown Crab Claw

Unknown Crab Claw

Crinoid Roveacrinus signatus

Crinoid Orthogonocrinus apertus

Crinoid Plotocrinus spiculatus

Unknown Crinoid

Crinoid Roveacrinus latealatus

Unknown Crinoid

Starfish Ophiuria sp

Starfish Ophiuria sp

Starfish Ophiuria sp

Starfish Ophiuria sp. Armtip

Starfish Ossicle

Starfish Ossicle

Shark Cretelamna appendiculata

Shark Cretelamna appendiculata

Shark Leptostyrax sp.

Unknown Fish Tooth

Fish Tooth Enchodus

Fish Tooth Pycnodont sp.

Gastropod Cerithium texanum

Gastropod Turritella sp.

Gastropod Tylostoma harrisi

Gastropod Nerinea volana

Gastropod Gyrodes sp.

Gastropod Fusus simodsi

Bivalve Plicatula sp.

Oyster Illymatogyra arietina

Worm Hamulus sp.