22037 - Top Rare Lichid Trilobite 0.63 Inch Acanthopyge (Lobopyge) bassei Lower Devonian Concavotectum The quartz is heated to

The quartz is heated to 871 °C (1600 °F) in a vacuum

It has small glued but not restored fracture

the Czech Republic

which are distinguished by the presence of acute/spinose genal angles and a long spiniform tailspine in the Aglaspididae

many of the spines during the preparation process have been fractured and glued again

22037 - Top Rare Lichid Trilobite 0.63 Inch Acanthopyge (Lobopyge) bassei Lower Devonian Concavotectum The quartz is heated toNice specimen of this rare species of Lichid trilobite. It has been carefully prepared during a long laboratory process. Acanthopyge is an extinct genus of lichid trilobite that lived during the Devonian. Acanthopyge, Hawle and Corda 1847 (trilobite) Trilobita Lichida Lichidae Parent taxon: Trochurinae according to J. R. Pollitt et al. 2005 See also Chatterton and Perry 1977, Ebach and Ahyong 2001, Jell and Adrain 2002, Sepkoski 2002 and Thomas and