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Jack County, Texas Fossils

Brachiopods

Hystriculina texana

GrahamThrifty (IPtg)
Jack County | J1-530

Hystriculina texana

Linoproductus cora

GrahamThrifty (IPtg)
Jack County | J1-542

Linoproductus cora

Composita sp.

GrahamThrifty (IPtg)
Jack County | J1-540

Composita sp.

Crurithyris planoconvexa

GrahamThrifty (IPtg)
Jack County | J1-790

Crurithyris planoconvexa

Orbiculoidea missouriensis

GrahamThrifty (IPtg)
Jack County | J1-781

Orbiculoidea missouriensis

Bryozoan

Rhombopora sp.

GrahamThrifty (IPtg)
Jack County | J1-531

Rhombopora sp.

Tabulipora Sp.

GrahamThrifty (IPtg)
Jack County | J1-523

Tabulipora Sp.

Polypora sp.

GrahamThrifty (IPtg)
Jack County | J1-535

Polypora sp.

Coral

Lophophyllidium plummeri

GrahamThrifty (IPtg)
Jack County | J1-520

Lophophyllidium plummeri

Lophophyllidium spinosum

GrahamThrifty (IPtg)
Jack County | J1-521

Lophophyllidium spinosum

Echinoderms

Archaeocidaris Sp.

GrahamThrifty (IPtg)
Jack County | J1-778

Archaeocidaris Sp.

Crinoid Sac Spine

GrahamThrifty (IPtg)
Jack County | J1-529

Crinoid Sac Spine

Primabrachial Arm

GrahamThrifty (IPtg)
Jack County | J1-528

Primabrachial Arm

Algae

Phylloid Algae

GrahamThrifty (IPtg)
Jack County | J1-536

Phylloid Algae

Phylloid Algae

GrahamThrifty (IPtg)
Jack County | J1-537

Phylloid Algae

Mollusks

Euloxoceras Sp.

GrahamThrifty (IPtg)
Jack County | J1-524

Euloxoceras Sp.

Tainoceras sp.

GrahamThrifty (IPtg)
Jack County | J1-526

Tainoceras sp.

Tainoceras sp.

GrahamThrifty (IPtg)
Jack County | J1-527

Tainoceras sp.

Texanoceras jacksboroensis

GrahamThrifty (IPtg)
Jack County | J1-783

Texanoceras jacksboroensis

Astartella

GrahamThrifty (IPtg)
Jack County | J1-786

Astartella

Astartella Sp.

GrahamThrifty (IPtg)
Jack County | J1-548

Astartella Sp.

Phestia attenuata

GrahamThrifty (IPtg)
Jack County | J1-517

Phestia attenuata

Palaeoneilo oweni

GrahamThrifty (IPtg)
Jack County | J1-549

Palaeoneilo oweni

Nuculopsis anodontoides

GrahamThrifty (IPtg)
Jack County | J1-547

Nuculopsis anodontoides

Unknown Bivalve

GrahamThrifty (IPtg)
Jack County | J1-551

Unknown Bivalve

Myalina subquadrata

GrahamThrifty (IPtg)
Jack County | J1-779

Myalina subquadrata

Juresania nebrascensis

GrahamThrifty (IPtg)
Jack County | J1-787

Juresania nebrascensis

Cleiothyridina orbicularis

GrahamThrifty (IPtg)
Jack County | J1-550

Cleiothyridina orbicularis

Hustedia mormoni

GrahamThrifty (IPtg)
Jack County | J1-777

Hustedia mormoni

Glabrocingulum grayvillensis

GrahamThrifty (IPtg)
Jack County | J1-784

Glabrocingulum grayvillensis

Worthenia tabulata

GrahamThrifty (IPtg)
Jack County | J1-518

Worthenia tabulata

Trepospira discoidalis

GrahamThrifty (IPtg)
Jack County | J1-613

Trepospira discoidalis

Strobeus sp

GrahamThrifty (IPtg)
Jack County | OK1-789

Strobeus sp

Straparollus Sp.

GrahamThrifty (IPtg)
Jack County | J1-519

Straparollus Sp.

Pharkidontus percarinatus

GrahamThrifty (IPtg)
Jack County | J1-780

Pharkidontus percarinatus

Euphemtes vittatus

GrahamThrifty (IPtg)
Jack County | J1-522

Euphemtes vittatus

Phymatopleura nodosus

GrahamThrifty (IPtg)
Jack County | J1-785

Phymatopleura nodosus

Meekospira sp

GrahamThrifty (IPtg)
Jack County | J1-788

Meekospira sp

Sponges

Wewokella contorta

GrahamThrifty (IPtg)
Jack County | J1-782

Wewokella contorta

Trace

Crinoid with bore holes

GrahamThrifty (IPtg)
Jack County | J1-795

Crinoid with bore holes

Geology

Finnis Shale

GrahamThrifty (IPtg)
Jack County | J1-539

Finnis Shale

Jacksboro Finnis Contact

GrahamThrifty (IPtg)
Jack County | J1-538

Jacksboro Finnis Contact

Other

Conularid

GrahamThrifty (IPtg)
Jack County | J1-525

Conularid

Summary Table