unknown

Formation: Walnut
Travis County | T1-20

Unknown bivalve

Formation: Edwards Limestone
Kerr County | K2-38

Gastropod

Formation: Glen Rose
Comal County | 190

Fish Vertebrae

Formation: Ozan
Fannin County | NS-402

Encrusting Bryozoan

Formation: Keechi Creek Shale
Palo Pinto County | MW-429

Unknown Brachiopod

Formation: Keechi Creek Shale
Palo Pinto County | MW-432

Brachiopod Sp.

Formation: Keechi Creek Shale
Palo Pinto County | MW-434

Bryozoan?

Formation: Moran
Eastland County | 452

Echinoid?

Formation: Edwards Limestone
Kerr County | K1-510

Bivalve Sp.

Formation: Edwards Limestone
Kerr County | K1-513

Trilobite Coquina

Formation: Riley
Burnet County | 565

Gastropod

Formation: Austin Chalk
Williamson County | 575

Fish Vertebrae

Formation: Eagle Ford/Atco
Grayson County | PO-598

Bryozoan?

Formation: Eagle Ford/Atco
Grayson County | PO-601

Gastropod sp.

Formation: Eagle Ford/Atco
Grayson County | PO-602

Trilobite

Formation: Bromide
zOK (Carter) County | OK1-615

Brachiopod

Formation: Bromide
zOK (Carter) County | OK1-622

Brachiopod

Formation: Bromide
zOK (Carter) County | OK1-623

Bryozoan?

Formation: Bromide
zOK (Carter) County | OK1-625

Mammal Bone?

Formation: Other
Grayson County | PO-631

Brachiopod

Formation: Bromide
zOK (Carter) County | OK1-632

Brachiopod

Formation: Bromide
zOK (Carter) County | OK1-633

Brachiopod

Formation: Bromide
zOK (Carter) County | OK1-634

Gastropod

Formation: Bromide
zOK (Carter) County | OK1-637

Gastropod

Formation: Bromide
zOK (Carter) County | OK1-638

Brachiopod

Formation: Bromide
zOK (Carter) County | OK1-639

Echinoid

Formation: Buda
Williamson County | W2-642

Echinoid

Formation: Buda
Travis County | T2-644

Brachiopod

Formation: Bromide
zOK (Carter) County | OK1-652

Bryozoan

Formation: Bromide
zOK (Carter) County | OK1-654

Bryozoan

Formation: Bromide
zOK (Carter) County | OK1-655

Bryozoan?

Formation: Bromide
zOK (Carter) County | OK1-656

Trilobite

Formation: Bromide
zOK (Carter) County | OK1-657

Gastropod

Formation: Bromide
zOK (Carter) County | OK1-659

Brachiopod

Formation: Bromide
zOK (Carter) County | OK1-660

Trilobite Pygidium

Formation: Bromide
zOK (Carter) County | OK1-661

Trilobite Hypostome

Formation: Bromide
zOK (Carter) County | OK1-662

Bivalve?

Formation: Austin Chalk
Williamson County | W1-671

Gastropod

Formation: Austin Chalk
Williamson County | W1-672

Bivalve Sp.

Formation: Austin Chalk
Williamson County | W1-674

Gastropod

Formation: Austin Chalk
Williamson County | W1-681

Bivalve?

Formation: Austin Chalk
Williamson County | W1-684

Gastropod

Formation: Buda
Williamson County | W2-695

Gastropod

Formation: Walnut
Travis County | T1-698

Gastropod

Formation: Walnut
Travis County | T1-702

Gastropod

Formation: Walnut
Travis County | T1-703

Brachiopod Sp.

Formation: Keechi Creek Shale
Palo Pinto County | MW-708

Gastropod

Formation: Austin Chalk
Williamson County | W1-716

Gastropod

Formation: Austin Chalk
Williamson County | W1-717

Enchinoid

Formation: Austin Chalk
Williamson County | W1-724

Bivalve

Formation: Austin Chalk
Williamson County | W1-725

Echinoid

Formation: Edwards Limestone
Kerr County | K1-66

Echinoid Spine

Formation: Glen Rose
Comal County | 189

Shark Tooth

Formation: Stone City
Burleson County | WB-390

Shark Vertebrae

Formation: Eagle Ford/Atco
Williamson County | W2-603

Echinoid

Formation: Edwards Limestone
Kerr County | K1-685