20147 - Great 1.94 Inch Calymene sp Upper Ordovician Trilobite in Nodule Pos/Neg NWA Chondrites most of the last published

most of the last published studies refer to other nomenclature in the description of the units and formations of the Lower and Upper Cretaceous

which presents many pathological deformations in its dentition

• Quaternary of United States (Florida

Rare Cambrian trilobite

Patomaspis

20147 - Great 1.94 Inch Calymene sp Upper Ordovician Trilobite in Nodule Pos/Neg NWA Chondrites most of the last publishedCalymene sp, Brongniart 1822 (trilobite) Trilobita Phacopida Calymenidae Calymene sp: Fossilworks Paleobiology Database Specimen preserved inside a nodule, with its positive and negative part. These specimens are preserved as internal molds. Very didactic specimen.