conical with blunt apices
The main rich levels in these paleontological taxons are in the deeper stratigraphic levels of the sedimentarian filling of the Ouled Abdoun Basin
Leiobienvillia
but still in Isiolo County
Olivine shows a thin rim (Figs
30444 - Beautiful 0.70 Inch Labiostria westropi Upper Cambrian Trilobite - Canada Bathynotus kueichouensis conical with blunt apicesLabiostria, Palmer 1955 (trilobite) Trilobita Aphelaspididae PaleoDB taxon number: 20015 Parent taxon: Aphelaspididae according to P. A. Jell and J. M. Adrain 2002 See also Sepkoski 2002 Sister taxa: Amorphella, Aphelaspis, Apheloides, Dicanthopyge, Erixanium, Eugonocare, Kazakhius, Listroa, Litocephalus, Maduiya, Nganasanella, Olenaspella, Olentella, Taenicephalites, Taenora, Tamaranella Subtaxa: none Ecology: fast moving low level epifaunal deposit