Impressive and rare authentic example of unidentified theropod dinosaur vertebra bone
composed of white and gray angular clasts set in a dark-gray matrix
Sambremeusapis
Cerussa nativa was mentioned by Conrad Gessner in 1565
United States : Oklahoma)
30862 - Top Beautiful 1.85 Inch Harpes perradiatus Lower Devonian Trilobite Ammonites Impressive and rare authentic exampleHarpes perradiatus, Richter and Richter 1943 Harpes Harpetidae PaleoDB taxon number: 313570 Alternative combination: Helioharpes perradiatus Belongs to Harpes according to M. C. Ebach and K. J. McNamara 2002 Sister taxa: Harpes acuminatus, Harpes dvorcensis, Harpes escoti, Harpes fornicatus, Harpes forojuliensis, Harpes gracilis, Harpes koeneni, Harpes latilimbatus, Harpes macrocephallus, Harpes macrocephalus, Harpes neogracilis, Harpes nymageenensis,