Английская Википедия:1830 in paleontology
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Archosauromorphs
Newly named basal archosauromorphs
Taxon | Novelty | Status | Author(s) | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Protorosaurus[1] | Gen. nov. | Valid | Christian Erich Hermann von Meyer | Guadalupian, 260–251 mya | Pirambola Formation | Шаблон:Flag, Шаблон:Flag | One of the most primitive archosauromorphs. Previously considered to be related to Prolacerta within Prolacertiformes, but now a new genus shows that they were in fact not closely related.[2] |
Dinosaurs
Newly named dinosaurs
Data courtesy of George Olshevsky's dinosaur genera list.[3]
Taxon | Novelty | Status | Author(s) | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Streptospondylus[1] | Gen. nov. | Nomen dubium | Christian Erich Hermann von Meyer | Oxfordian, 161 mya | Vaches Noires, Chipping Norton | Шаблон:Flag | The remains of Streptospondylus were the first dinosaurian remains to be described (by Cuvier in 1808), however, their identification was thought to be teleosaurid or metriorhynchid.[4] | Файл:StreptospondylusNV.jpg |
Crocodylomorphs
Newly named crocodylomorphs
Taxon | Novelty | Status | Author(s) | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Aeolodon[1] | Gen. nov. | Valid | Christian Erich Hermann von Meyer | Late Jurassic (Kimmeridgian) | Solnhofen Formation | Шаблон:Flag | A teleosaurid. | |
Macrospondylus[1] | Gen. nov. | Junior synonym | Christian Erich Hermann von Meyer | Toarcian to Berriasian, 183–142 mya | Oxford Clay Formation, Kimmeridge Clay, Holzmaden, Monheim, Hondelage | Шаблон:Flag, Шаблон:Flag, Шаблон:Flag, Шаблон:Flag, Шаблон:Flag | Now considered a junior synonym of Steneosaurus. Steneosaurus is known from many species that existed from the Early Jurassic to Early Cretaceous, which form a monophyletic group when S. pictaviensis and S. megarhinus are excluded.[5] | |
Metriorhynchus[1] | Gen. nov. | Valid | Christian Erich Hermann von Meyer | Callovian to Kimmeridgian, 167–155 mya | Oxford Clay Formation, Kimmeridge Clay, La Voulte-sur-Rhône (lagerstätte) | Шаблон:Flag, Шаблон:Flag, Шаблон:Flag, Шаблон:Flag | Many species have been referred to Metriorhynchus since 1830, yet recent studies show that only three species are valid and referrable to the genus, the type M. geoffroyii, M. superciliosus, and M. hastifer.[6] |
Fish
Newly named fish
Taxon | Novelty | Status | Author(s) | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
Lepidosaurus[1] | Gen. nov. | Junior synonym | Christian Erich Hermann von Meyer | Toarcian, 150 mya[7] | Whitby, Holzmaden, Dobbertin, La Caine[7] | Шаблон:Flag, Шаблон:Flag, Шаблон:Flag | This genus is now considered a junior synonym of Lepidotes. Although previously known from species ranging between 205 and 100 mya, a 2012 study found only species from the Late Jurassic to be in the genus, and reassigned the rest.[7] |
References