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Diagnosis: large mosasaurid with 12-13 maxillary teeth
whose surface has been coated with metal to give them an iridescent metallic sheen
o Petrographic microscope: ZEISS Assioskop (LPA-UA)
Picture: Geological contextualization of North Africa outcrops: "First report on Cretaceous vertebrates from the Algerian Kem Kem beds
30571 - Top Rare 0.83 Inch Encrinurus sp Silurian Trilobite - China Unidentified Odontopleurids Diagnosis: large mosasaurid with 12-13Encrinurus, Emmrich 1844 (trilobite) Trilobita Phacopida Encrinuridae PaleoDB taxon number: 21560 Parent taxon: Encrinurinae according to F. Nikolaisen 1961 See also Harrington and Leanza 1957, Jell and Adrain 2002, Phleger 1933, Raymond 1916, Sepkoski 2002 and Warburg 1925 Sister taxa: Billevittia, Brianurus, Encrinuroides, Erratencrinurus, Frencrinuroides, Johntempleia, Physemataspis, Walencrinuroides Subtaxa: Encrinurus borenorensis, Encrinurus