30860 - Well Prepared 1.21 Inch Cyphaspis (Otarion) cf. boutscharafinense Devonian Trilobite Notogoneus osculus This vertebra has been stabilized

This vertebra has been stabilized on its surface by Paraloid B-72 to ensure its stability and consistency

Greenland (4)

5 mm) and microphenocrysts (to 0

Beautiful example of a polished section of this rare type of unclasified Enstatite Chondrite

Peronopsis integra

30860 - Well Prepared 1.21 Inch Cyphaspis (Otarion) cf. boutscharafinense Devonian Trilobite Notogoneus osculus This vertebra has been stabilizedOtarion, 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,