Pennsylvanian Era
Pennsylvanian Era (250-300 Million Years Ago)
Pennsylvanian Era (250-300 Million Years Ago)
Fossil finds from Mineral Wells, Jacksboro, Brownwood, Brady and Marathon
Fossil finds from Mineral Wells, Jacksboro, Brownwood, Brady and Marathon
Trilobite Ameura sp.
Trilobite Ameura sp.
Trilobite Ditomopyge scitula
Trilobite Ditomopyge scitula
Trilobite Ditomopyge sp.
Trilobite Ditomopyge sp.
Shark Petalodus ohioensis
Shark Petalodus ohioensis
Shark Deltodus angularis
Shark Deltodus angularis
Shark Petalodus ohioensis
Shark Petalodus ohioensis
Nautiloid Tainoceras sp.
Nautiloid Tainoceras sp.
Nautiloid Brachycycloceras sp.
Nautiloid Brachycycloceras sp.
Nautiloid Tainoceras sp.
Nautiloid Tainoceras sp.
Goniatites Gonioloboceras sp.
Goniatites Gonioloboceras sp.
Goniatite Uddenites sp.
Goniatite Uddenites sp.
Goniatite Pennoceras curtum
Goniatite Pennoceras curtum
Nautiloid Stenopoceras sp.
Nautiloid Stenopoceras sp.
Goniatite Eoasianites anguloumbilicatus
Goniatite Eoasianites anguloumbilicatus
Goniatite Vidrioceras uddeni
Goniatite Vidrioceras uddeni
Goniatite Peritrochia sp,
Goniatite Peritrochia sp,
Goniatite Gastrioceras listeri
Goniatite Gastrioceras listeri
Unknown Goniatite
Unknown Goniatite
Cephalopod Bactrites finisensi
Cephalopod Bactrites finisensi
Cephalopod Pseudorthoceras sp.
Cephalopod Pseudorthoceras sp.
Cephalopod Euloxoceras greenei
Cephalopod Euloxoceras greenei
Cephalopod Pseudorthoceras sp.
Cephalopod Pseudorthoceras sp.
Cephalopod Moroceras sp.
Cephalopod Moroceras sp.
Cephalopod Poterioceras subllipticum
Cephalopod Poterioceras subllipticum
Echinoid Pronechinus sp.
Echinoid Pronechinus sp.
Echinoid Plate Pronechinus
Echinoid Plate Pronechinus
Echinoid Archeocidaris sp.
Echinoid Archeocidaris sp.
Echinoid Archeocidaris sp. Spine
Echinoid Archeocidaris sp. Spine
Echinoid Archeocidaris Plate
Echinoid Archeocidaris Plate
Unknown Echinoid Spine
Unknown Echinoid Spine
Echinoid Mouthpart
Echinoid Mouthpart
Echinoid Mouthpart
Echinoid Mouthpart
Echinoid Spine
Echinoid Spine
Crinoid Delocrinus vulgatus
Crinoid Delocrinus vulgatus
Crinoid Graffhamicrinus Basal Cup
Crinoid Graffhamicrinus Basal Cup
Crinoid Arm Cluster
Crinoid Arm Cluster
Crinoid Basal Cup
Crinoid Basal Cup
Crinoid Calyx
Crinoid Calyx
Crinoid Calyx Paragassizocrinus tarri
Crinoid Calyx Paragassizocrinus tarri
Crinoid Allegecrinus bassleri
Crinoid Allegecrinus bassleri
Crinoid Calyx
Crinoid Calyx
Crinoid Calyx
Crinoid Calyx
Crinoid Calyx Paramphicrinus
Crinoid Calyx Paramphicrinus
Crinoid Calyx
Crinoid Calyx
Crinoid Column
Crinoid Column
Crinoid Column
Crinoid Column
Crinoid Column
Crinoid Column
Crinoid Column
Crinoid Column
Crinoid Columnal
Crinoid Columnal
Size 1/4 inch
Crinoid Columnal
Crinoid Columnal
Size 1/8 inch
Crinoid Columnal
Crinoid Columnal
Size 1/4 inch
Crinoid Columna
Crinoid Columna
Crinoid Columnal
Crinoid Columnal
Crinoid Columnal
Crinoid Columnal
Crinoid Spine
Crinoid Spine
Crinoid Primibrachial axillary
Crinoid Primibrachial axillary
Crinoid Segment
Crinoid Segment
Conularia
Conularia
Fern Pinnule Marattialean sp.
Fern Pinnule Marattialean sp.
Plant Seed Hexaloba finisensia
Plant Seed Hexaloba finisensia
Coral Zaphrentis gibsoni
Coral Zaphrentis gibsoni
Coral Lophophyillidium profundum
Coral Lophophyillidium profundum
Coral Palaeacis sp,
Coral Palaeacis sp,
Coral Lophophyllidium spinosum
Coral Lophophyllidium spinosum
Coral Michelinia sp.
Coral Michelinia sp.
Coral Lophophyillidium proliferum
Coral Lophophyillidium proliferum
Coral Striatopora plummeri
Coral Striatopora plummeri
Coral Caninia torqia
Coral Caninia torqia
Coral Cladochonus fragilis
Coral Cladochonus fragilis
Gastropod Cymatospira montfortianus
Gastropod Cymatospira montfortianus
Gastropod Pseudozygopleura scitula
Gastropod Pseudozygopleura scitula
Gastropod Pharkidonotus percarinatus
Gastropod Pharkidonotus percarinatus
Gastropod Spirscala pagoda
Gastropod Spirscala pagoda
Gastropod Strobeus sp.
Gastropod Strobeus sp.
Gastropod Phymatopleura sp.
Gastropod Phymatopleura sp.
Gastropod Euphemites enodus
Gastropod Euphemites enodus
Gastropod Euphemites blaneyanus
Gastropod Euphemites blaneyanus
Gastropod Bellerophon graphicus
Gastropod Bellerophon graphicus
Gastropod Meekospira peracuta
Gastropod Meekospira peracuta
Gastropod Trepospira discoidalis
Gastropod Trepospira discoidalis
Gastropod Goniasma
Gastropod Goniasma
Gastropod Glabrocingulum sp.
Gastropod Glabrocingulum sp.
Gastropod Euconospira turbiniform
Gastropod Euconospira turbiniform
Gastropod Glabrocingulum wannense
Gastropod Glabrocingulum wannense
Gastropod Glabrocingulum grayvillense
Gastropod Glabrocingulum grayvillense
Gastropod Worthenia tabulata
Gastropod Worthenia tabulata
Gastropod Straparolles sp.
Gastropod Straparolles sp.
Gastropod Royalella swallowiana
Gastropod Royalella swallowiana
Gastropod Donaldina stevensana
Gastropod Donaldina stevensana
Gastropod Soleniscus regularis
Gastropod Soleniscus regularis
Gastropod Euphemites vittatus
Gastropod Euphemites vittatus
Brachiopod Neochonetes acanthophorus
Brachiopod Neochonetes acanthophorus
Brachiopod Cleiothyridina orbicularis
Brachiopod Cleiothyridina orbicularis
Brachiopod Neospirifer
Brachiopod Neospirifer
Brachiopod Punctospirifer kentuckyensis
Brachiopod Punctospirifer kentuckyensis
Brachiopod Wellerella osagensis
Brachiopod Wellerella osagensis
Brachiopod Rhipidomella carbonaria
Brachiopod Rhipidomella carbonaria
Brachiopod Husteda mormoni
Brachiopod Husteda mormoni
Brachiopod Meekella sp.
Brachiopod Meekella sp.
Brachiopod Chonetinella rostrata
Brachiopod Chonetinella rostrata
Brachiopod Neochonetes
Brachiopod Neochonetes
Brachiopod Eridmatus texanus
Brachiopod Eridmatus texanus
Brachiopod Chonetinella verneuiliana
Brachiopod Chonetinella verneuiliana
Brachiopod Crurithyris planoconvexa
Brachiopod Crurithyris planoconvexa
Brachiopod Hystriculina texana
Brachiopod Hystriculina texana
Brachiopod Parajuresania nebrascensi
Brachiopod Parajuresania nebrascensi
Brachiopod Composita subtilita
Brachiopod Composita subtilita
Brachiopod Acanthospirifer opimus
Brachiopod Acanthospirifer opimus
Brachiopod Echinoconchus semipunctatus
Brachiopod Echinoconchus semipunctatus
Brachiopod Orbiculoidea missouriensis
Brachiopod Orbiculoidea missouriensis
Brachiopod Cancrinella boonensis
Brachiopod Cancrinella boonensis
Brachiopod Derbyia crassa
Brachiopod Derbyia crassa
Brachiopod Kozlowskia splendens
Brachiopod Kozlowskia splendens
Brachiopod Orbiculoidea capuliformis
Brachiopod Orbiculoidea capuliformis
Bivalve Derbyia jacksboroensis
Bivalve Derbyia jacksboroensis
Brachiopod Linoproductus cora
Brachiopod Linoproductus cora
Rostrochonch Apotocardium
Rostrochonch Apotocardium
Bivalve Edmondia nebrascensis
Bivalve Edmondia nebrascensis
Bivalve Polidevcia arata
Bivalve Polidevcia arata
Bivalve Nuculopsis sp
Bivalve Nuculopsis sp
Bivalve Astartella vera
Bivalve Astartella vera
Bivalve Pteronites percuata
Bivalve Pteronites percuata
Bivalve Yoldia gabra
Bivalve Yoldia gabra
Bivalve Orthomyalina subquadrata
Bivalve Orthomyalina subquadrata
Bivalve Acanthopecten sp.
Bivalve Acanthopecten sp.
Bivalve Allorisma terminale
Bivalve Allorisma terminale
Sponge Girtycoelia sp.
Sponge Girtycoelia sp.
Sponge Wewekkola sp.
Sponge Wewekkola sp.
Sponge Amblysiphonella prosseri
Sponge Amblysiphonella prosseri
Bryozoan Fenestella sp,
Bryozoan Fenestella sp,
Bryozoan Fistulipora incrustans
Bryozoan Fistulipora incrustans
Bryozoan Rhombopora sp,
Bryozoan Rhombopora sp,
Bryozoan Synocladia biserialis
Bryozoan Synocladia biserialis
Bryozoan Tabulipora carbonaria
Bryozoan Tabulipora carbonaria
Size 1/2 inch
Bryozoan Tabulipora sp.
Bryozoan Tabulipora sp.
Scaphopod Plagioglypta canna
Scaphopod Plagioglypta canna
Scaphopod Proentalium sublaeve
Scaphopod Proentalium sublaeve
Scaphopod Plagioglypta annulostriata
Scaphopod Plagioglypta annulostriata
Foraminifera Fusilinid
Foraminifera Fusilinid
Foraminifera Fusilinid
Foraminifera Fusilinid
Foraminifera Fusilinid
Foraminifera Fusilinid