30534 - Rare 1.21 Inch Proceratopyge sp Upper Cambrian Trilobite - Canada Cobaltoan calcite Name: Agoudal

Name: Agoudal

Precious collection of five nice teeth of this species of pterosaur

desert) and sauros (masc

with the chemical formula CaSO4·2H2O

30534 - Rare 1.21 Inch Proceratopyge sp Upper Cambrian Trilobite - Canada Cobaltoan calcite Name: AgoudalProceratopyge, Wallerius 1895 (trilobite) Trilobita Asaphida Ceratopygidae PaleoDB taxon number: 20136 Parent taxon: Ceratopygidae according to J. S. Bao and J. B. Jago 2000 See also Harrington and Leanza 1957, Henningsmoen 1958, Jell and Adrain 2002 and Sepkoski 2002 Sister taxa: Aplotaspis, Asiocephalus, Ceratopyge, Cermatops, Charchaqia, Diceratopyge, Dichelepyge, Haniwoides, Hedinaspis, Hunanopyge, Hysterolenus, Kaltykelina, Macropyge,