WebbMuiscasaurus seems particularly occupied a very basal position within the family, with respect to the subgroup composed by Platypterygius, Caypullisaurus and Brachypterygius (although the latter two genera were slightly older than Muiscasaurus itself) . [2] Cladogram based in the phylogenetic analysis of Maxwell et al ., 2015: Webb12 aug. 2016 · The genus Platypterygius is among the most problematic, with no robust phylogenetic definition, no diagnostic features and a biozone spanning the Barremian (‘ Platypterygius ’ sachicarum) to the …

[PDF] A new specimen of Platypterygius sachicarum (Reptilia ...

Platypterygius is a historically paraphyletic genus of platypterygiine ichthyosaur from the Cretaceous period. It was historically used as a wastebasket taxon, and most species within Platypterygius likely are undiagnostic at the genus or species level, or represent distinct genera, even being argued as invalid. … Visa mer As Platypterygius contains multiple species not especially close to each other, little can be said in terms of shared characteristics. According to an analysis by Fischer (2012), all anatomical features used to unify … Visa mer • List of ichthyosaurs • Timeline of ichthyosaur research Visa mer • Long, J.A., Dinosaurs of Australia and New Zealand, UNSW Press, Australia 1998 Visa mer The type species of Platypterygius was described in 1922 based on remains found in upper Aptian strata around Hannover, Germany. These remains however were not adequately described and to complicate matters further, destroyed during Visa mer • Dann's Dinosaurs • Platypterygius Visa mer Webb30 nov. 2024 · Type species: Platypterygius sachicarum Páramo, 1997 Kyhytysuka is an extinct genus of ophthalmosaurian ichthyosaur from Early Cretaceous Colombia. The … heroic flame leviathan

Extinct marine ichthyosaur with gnarly teeth discovered in …

WebbPreliminary results of a biomechanical comparison of two elasmosaurid plesiosaurs based on surface scans of each skeleton performed at the Centro de Investigaciones Paleontológicas (Villa de Leyva,... Webb12 apr. 2024 · Platypterygius sachicarum is one of the few Lower Cretaceous ichthyosaurian species described from the Hauterivian–Aptian-aged Paja Formation, the most complete Lower Cretaceous sedimentary ... WebbPlatypterygius ('flat flipper)' is an ichthyosaur of the family Ophthalmosauridae. It was the last surviving ichthyosaur. [2] [3] Discovery and species [ change change source] … heroic fitness transformation station