WebPhosphorosaurus es un género extinto de mosasáurido que vivió durante el Cretácico Superior . Con una longitud de 3–4 metros, era un animal relativamente pequeño comparado con muchos otros mosasáuridos. Aunque fue usualmente tratado como un sinónimo de Halisaurus, un estudio publicado en 2015 lo reconoce como un género válido. Se han … WebDec 10, 2015 · The fossil marine reptile, Phosphorosaurus ponpetelegans(a phosphorus lizard from an elegant creek), existed during the Late Cretaceous Period just before the …

Halisaurinae Detailed Pedia

WebBelow is a cladogram following an analysis by Takuya Konishi and colleagues (2015) done during the description of Phosphorosaurus ponpetelegans, which showcases the internal relationships within the Halisaurinae. The analysis excluded the dubious Halisaurus onchognathus and the genus Pluridens. WebPhosphorosaurus ponpetelegans sp. nov., HMG-1528, anterior vertebrae. Left atlas neural arch in A, medial; B, anterior; and C, lateral views. Articulated odontoid, axis and third vertebra in D,... calvin richardson tour dates

December 9, 2015 Everything Dinosaur Blog

WebSep 13, 2024 · Phosphorosaurus ponpetelegans Konishi et al., 2015 Type locality: "East side of the Pankerusano-sawa Creek, approximately 5 km east of Hobetsu and 2 km west of Tomiuchi, Hokkaido, northern Japan". Holotype: HMG-1528 Etymology: (Ainu) ponpet = creek; also the origin of the toponym Hobetsu [Konishi et al., 2016: 812] WebThe description of Phosphorosaurus ponpetelegans revealed that Phosphorosaurus, another member of the Halisaurinae, was highly specialized to compensate for its lack of hydrophalangy. [1] Classification and species. The exact position of Halisaurus within the larger mosasaur family tree has long been considered controversial. WebDec 9, 2015 · Researchers christened the new mosasaur species Phosphorosaurus ponpetelegans -literally 'phosphorus lizard from an elegant creek', after the fossil was found in a small river in northern Japan. coesfeld hotel