Ammonites and Nautiloids

Mariella brazoensis

Grayson Formation

Adkinsia bosquensis

Del Rio Formation

Barroisiceras dentatocarinatum

Austin Chalk Formation

Engonoceras stolleyi

  Walnut Formation

Budaiceras elegantior

Buda Formation

Submantelliceras brazoense

Del Rio Formation

 Metengonoceras sp.

Walnut Formation


Budaiceras hyatti

Buda Formation

 Oxytropodiceras elaboratum 

Walnut Formation

Eucapchydiscus jimenezi 

Austin Chalk Formation

Boehmoceras arculus

Austin Chalk Formation

Baculites capensis 

Austin Chalk Formation

Anisoceras sp.

Del Rio Formation

Dufrenoyia dufrenoyi 

Glen Rose Formation

Engonocerid serpentinum 

Del Rio Formation

 Otoscaphites subevolutus

Del Rio Formation

Stoliczkaia dispar

Buda Formation

Engonoceras gibbosum

 Comanche Peak Formation

Mortoniceras equidistans

Georgetown Formation

Mortoniceras whitneyi

Georgetown Formation

Platiknemiceras flexuosum

Glen Rose Formtion

Pachydiscus travisi

Size: 4" diameter  Bexar Co.

Eopachydiscus sp. 

Fort Worth/Duck Creek Formation


Protoengonoceras gabbi 

Walnut Formation

Engonoceras gibbosum

Walnut Formation

Sharpeiceras mexicanum

Buda Formation

 Faraudiella archerae

Buda Formation

Oxytropidoceras texanum

Walnut Formation

Idiohamites varians 

Georgetown Formation

Hypacanthoplites mayfieldensis 

 Glen Rose Formation

Unknown Ammonite

Corsicana Formation

Baculites sp.

Corsicana Formation

Otoscaphites subevolutus 

Del Rio Formation

Mariella worthensis

Del Rio Formation     

Paracalycoceras crotaloides

Buda Formation 

Baculites sp.

Austin Chalk Formation  

Cymatoceras hilli

Georgetown Formation    

Paracymatoceras sp.

Del Rio Formation

Eutrophoceras campbelli

Austin Chalk Formation  

Eutrophoceras planoventer

Corsicana Formation

Belemnite 

Walnut Formation

Unknown Cephalopod

Corsicana Formation