30249 - Outstanding 1.85 Inch Kettneraspis prescheri (Long Occipital Horn) Lower Devonian Trilobite Pseudobasiliscus Impressive and unique natural association

Impressive and unique natural association that is composed of the pubis (pelvic bone) next to a complete vertebra

In the occlusion area still numerous sensory pits along both sides and within the tongue groove can be observed

Thomas and Owens 1978 and Whittington 1941

Pseudospyroceras

3 mm  /  1

30249 - Outstanding 1.85 Inch Kettneraspis prescheri (Long Occipital Horn) Lower Devonian Trilobite Pseudobasiliscus Impressive and unique natural associationImpressive 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