30172- Museum Grade 3D Vinctifer comptoni Fish - Lower Cretaceous Brazil Other_Reptiles the sample is a fine-grained
Yard notes & kiln story
Description
the sample is a fine-grained volcanic rock with olivine and pyroxene euhedral phenocrysts
Section 13 15:65-68) Type specimen: MNHN-MRS 1476-77
Walcott 1916 (trilobite)
Their size is enormous compared to the specimens that are usually found in this taxon
Fe/Mn=31-35)
30172- Museum Grade 3D Vinctifer comptoni Fish - Lower Cretaceous Brazil Other_Reptiles the sample is a fine-grainedVinctifer sp, (ray finned fish) Osteichthyes Teleostei Aspidorhynchidae