30491 - Rare 0.76 Inch Leonaspis chacaltayana Silurian Trilobite - Bolivia Pharyngeal Teeth †Cleoniceras sp

†Cleoniceras sp

Peronopsis prodigialis

Canada (5: Quebec)

but not its neural spine and transverse processes

The largest piece recovered was 60 kg

30491 - Rare 0.76 Inch Leonaspis chacaltayana Silurian Trilobite - Bolivia Pharyngeal Teeth †Cleoniceras spLeonaspis, Richter and Richter 1917 (trilobite) Trilobita Odontopleuridae PaleoDB taxon number: 19814 Synonym: Acanthalomina (taxon 122150) Parent taxon: Odontopleurinae according to D. L. Bruton 1967 See also Bruton 1966, Jell and Adrain 2002, Kiessling 2003, Sepkoski 2002 and Whittington 1956 Sister taxa: Acidaspis, Anacaenaspis, Dalaspis, Diacanthaspis, Edgecombeaspis, Kettneraspis, Odontopleura, Primaspis, Radiaspis Subtaxa: Acanthaloma, Leonaspis