Taeniodus regularis St.John & Worthen

Title	Taeniodus regularis St.John & Worthen
Artist	Orestes St.John
Classification	St.John, Worthen. 1883. Illinois Geol.Survey Bull. 7 : 77, pl.13,f.12.
Origin	Iowa, United States, North America Iowa
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0). Free to use for any purpose.

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This work is attributed to Orestes St.John. Browse every catalogued public-domain plate by this maker.

Recorded origin: Iowa, United States, North America. Browse more public-domain art from Iowa.

Made available through the Smithsonian Open Access open-access programme, which explicitly places this work in the public domain.

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