Pay in 4 interest-free payments of $28.88 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
anterior marginal teeth straight and conical
These irregularly-coiled ammonites are called heteromorph ammonites
This is a piece worth of study and publication
The largest stones were recovered in the El Ga’ïdat plateau
22044 - Top Well Prepared 1.61 Inch Cyphaspis (Otarion) cf. boutscharafinense Devonian Trilobite KemKem_Sawfish anterior marginal teeth straight andNicely preserved and spectacularly well detailed specimen. It has been carefully prepared during a long laboratory process. Otarion, Zenker 1833 (trilobite) Trilobita Proetida Aulacopleuridae Synonyms: Conoparia Hawle and Corda 1847 (no. 155231), Otarionella Weyber 1965 (no. 21276) Parent taxon: Aulacopleuridae according to P. A. Jell and J. M. Adrain 2003 See also Jell and Adrain 2002, Sepkoski 2002, Thomas and Owens 1978 and Whittington 1941 Sister
US$ 199.00
US$ 105.00
US$ 110.00
US$ 92.00
US$ 125.00
US$ 125.00
US$ 115.00
US$ 129.00