Ammonites and Nautiloids
Mariella brazoensis
Mariella brazoensis
Grayson Formation
Adkinsia bosquensis
Adkinsia bosquensis
Del Rio Formation
Barroisiceras dentatocarinatum
Barroisiceras dentatocarinatum
Austin Chalk Formation
Engonoceras stolleyi
Engonoceras stolleyi
Walnut Formation
Budaiceras elegantior
Budaiceras elegantior
Buda Formation
Submatelliceras brazoense
Submatelliceras brazoense
Del Rio Formation
Metengonoceras sp.
Metengonoceras sp.
Walnut Formation
Budaiceras hyatti
Budaiceras hyatti
Buda Formation
Oxytropodiceras elaboratum
Oxytropodiceras elaboratum
Walnut Formation
Otoscaphites subevolutus
Otoscaphites subevolutus
Del Rio Formation
Engonoceras gibbosum
Engonoceras gibbosum
Comanche Peak Formation
Stoliczkaia dispar
Stoliczkaia dispar
Buda Formation
Mortoniceras equidistans
Mortoniceras equidistans
Georgetown Formation
Mortoniceras whitneyi
Mortoniceras whitneyi
Georgetown Formation
Platiknemiceras flexuosum
Platiknemiceras flexuosum
Glen Rose Formtion
Pachydiscus travisi
Pachydiscus travisi
Size: 4" diameter Bexar Co.
Eopachydiscus sp.
Eopachydiscus sp.
Fort Worth/Duck Creek Formation
Protoengonoceras gabbi
Protoengonoceras gabbi
Walnut Formation
Engonoceras gibbosum
Engonoceras gibbosum
Walnut Formation
Faraudiella archerae
Faraudiella archerae
Buda Formation
Sharpeiceras mexicanum
Sharpeiceras mexicanum
Buda Formation
Oxytropidoceras texanum
Oxytropidoceras texanum
Walnut Formation
Idiohamites varians
Idiohamites varians
Georgetown Formation
Hypacanthoplites mayfieldensis
Hypacanthoplites mayfieldensis
Glen Rose Formation
Anisoceras sp.
Anisoceras sp.
Del Rio Formation
Unknown
Unknown
Del Rio Formation
Dufrenoyia dufrenoyi
Dufrenoyia dufrenoyi
Glen Rose Formation
Mariella worthensis
Mariella worthensis
Del Rio Formation
Baculites sp.
Baculites sp.
Austin Chalk Formation
Paracalycoceras crotaloides
Paracalycoceras crotaloides
Buda Formation
Cymatoceras hilli
Cymatoceras hilli
Georgetown Formation
Paracymatoceras sp.
Paracymatoceras sp.
Del Rio Formation
Eutrophoceras campbelli
Eutrophoceras campbelli
Austin Chalk Formation
Belemnite
Belemnite