Texas Pennsylvanian Fossils

Vertebrate-Chondrichthyes 

Scroll through images or click to enlarge.  Fossils are in alphabetical order by Genus.

Collections are from Mike DeBrock (MD), Josh Hanley (JH), Dr. Peter Holterhoff (PH), Mark McKinzie (MM),  John McLeod (JM), ), Dr. Ben Neuman (BN), Bob Williams (BW), Sveta Earnest (SE), and Rodney Wise (RW).  

All scales are shown in millimeters unless otherwise noted.

Images

Taxonomy/Stratigraphy/
Location/Collection

Images

Taxonomy/Stratigraphy/
Location/Collection

Kingdom: Animalia

Phylum:

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Genus: Acathodes 

Desc: Scales

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

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Family: 

Genus: Antliodus 

Species: sp

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Arpagodus

Species: sp

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Bransonella 

Species: lingulata

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

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Genus: Campodus

Species: sp

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

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Order: 

Family: 

Genus: Campyloprion

Species: sp

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: MM

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Caseodus

Species: eatoni

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: MM

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Cooleyella cf

Species: amazonensis

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: MM, MD

Kingdom: Animalia

Phylum:

Class: 

Order: 

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Genus: Ctenacathid 

Desc: Scales

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

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Genus: Ctenacanthiform

Desc: braincase and indet

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

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Genus: Deltodus

Species: angularis

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: MM

Kingdom: Animalia

Phylum:

Class: 

Order: 

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Genus: Denaea

Species: sp

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: MM

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Euchondrocephalian 

Desc: tooth plate

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Eugeneodontiforms

Desc: indet

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Glikmanius

Species: occidentalis

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Helodontiform 

Desc: tooth whorl

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Helodus

Species: simplex

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Heslerodus

Species: divergens

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Hybodontid

Desc: Scales

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Orodus

Species: variabilis

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Peripristis

Species: semicurcularis

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Petalodus

Species: ohioensis

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: MM

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Physonemus

Species: mirabilis

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: 

Kingdom: Animalia

Phylum:

Class: 

Order: 

Family: 

Genus: Pssamodus

Desc: grinding tooth

Finis Shale, Graham Formation

Lost Creek Dam, Jacksboro, TX

Collection: