08853 - Top Rare Polished Thin Section NWA Carbonaceous Chondrite CV3 Type - 7.482 g Prognathodon anceps 2019: "The nileid trilobite Symphysurus

2019: "The nileid trilobite Symphysurus from upper Tremadocian strata of the Moroccan Anti-Atlas: taxonomic reappraisal and palaeoenvironmental implications" Fossils and Strata

even inserting at different places on the body wall rather than branching from the same limb base

Jan: Museu Lourinha

Pearylandia

08853 - Top Rare Polished Thin Section NWA Carbonaceous Chondrite CV3 Type - 7.482 g Prognathodon anceps 2019: "The nileid trilobite SymphysurusBeautiful example of 7. 482 g of this rare type of Carbonaceous Chondrite CV3. The authenticity of this specimen is guaranteed by the geologist Juan Avils Poblador, member of International Meteorite Collectors Association (IMCA 5681). Carbonaceous chondrites or C chondrites are a class of chondritic meteorites comprising at least 8 known groups and many ungrouped meteorites. They include some of the most primitive known meteorites. The C chondrites