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Jordan 1923 (perch-like fish)
Type: Cyrtoceratites arduennensis
we provisionally denote the Polish and Maastricht specimens as “ Mosasaurus ( Leiodon ) cfr
Colpocoryphinae
Symphysops sp: Fossilworks (Paleobiology Database)
08984 - Top Rare 0.828 g NWA Unclassified Ureilite Achondrite Meteorite Polished Section Selenopeltis longispina Jordan 1923 (perch-like fish)Beautiful polished section of this rare NWA Ureilite achondrite meteorite. Ureilite is a rare type of stony meteorite that has a unique mineralogical composition very different from that of other stony meteorites. This dark grey or brownish meteorite type is named after the village Novy Urey, Mordovia Republic of Russia, where a meteorite of this type fell on 4 September 1886. Notable ureilites are the Novo Urei and the Goalpara, also named for the