30866 - Nicely Preserved 1.39 Inch Cyphaspis (Otarion) cf. boutscharafinense Devonian Trilobite Quartz Type: Wujiajiania expansa

Type: Wujiajiania expansa

Sometimes large concentrations of iron oxide are present

This specimen has been carefully prepared and extracted from its natural limestone rock

Dease River

Furca shares the head shield morphology of marrellids

30866 - Nicely Preserved 1.39 Inch Cyphaspis (Otarion) cf. boutscharafinense Devonian Trilobite Quartz Type: Wujiajiania expansaOtarion, Zenker 1833 (trilobite) Trilobita Proetida Aulacopleuridae Synonyms: Conoparia Hawle and Corda 1847 (no. 155231), Otarionella Weyber 1965 (no. 21276) Parent taxon: Aulacopleuridae according to P. A. Jell and J. M. Adrain 2003 See also Jell and Adrain 2002, Sepkoski 2002, Thomas and Owens 1978 and Whittington 1941 Sister taxa: Aulacopleura, Aulacopleurinae, Coignouina, Cyphaspides, Dixiphopyge, Goodsiraspis, Maurotarion, Namuropyge,