30276 - Outstanding 2.14 Inch Kettneraspis prescheri (Long Occipital Horn) Lower Devonian Trilobite Plesiosaur bones The main mass of the
Yard notes & kiln story
Description
The main mass of the Chelyabinsk meteorite fell into Chebarkul lake and broke the ice
Bardet et al
close to 5 %
Iberocoryphe
Diagnosis: Very large mosasaurine mosasaur teeth bearing 1-2 prisms on the labial surface
30276 - Outstanding 2.14 Inch Kettneraspis prescheri (Long Occipital Horn) Lower Devonian Trilobite Plesiosaur bones The main mass of theImpressive specimen, prepared in an exceptional way. This type of preparation requires meticulous work of tens of hours. It has a large, and very distinctive occipital spine. Kettneraspis sp. Prantl and Pribyl 1949 (trilobite) Trilobita Lichida Odontopleuridae