30732 - Top Quality 1.98 Inch Zlichovaspis rugosa Lower Devonian Trilobite Gastropods with the chemical formula CaSO4·2H2O
Yard notes & kiln story
Description
with the chemical formula CaSO4·2H2O
Prionocheilus narinosum
Despite some teeth having restorations or reparations
See also Djabarov 1964 and Sepkoski 2002
Robison and Campbell 1974 (trilobite)
30732 - Top Quality 1.98 Inch Zlichovaspis rugosa Lower Devonian Trilobite Gastropods with the chemical formula CaSO4·2H2OImpressive specimen, well preserved.