Type: Wujiajiania expansa
fluvial-lacustrine
• Carboniferous to Permian of Spain (2)
The sample is a dark rock with fine grain size
frontal with median dorsal ridge extending on two-thirds of the bone length
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,