| 释义 |
- Archosauromorphs Newly named basal archosauromorphs Dinosaurs Newly named dinosaurs Crocodylomorphs Newly named crocodylomorphs
- Fish Newly named fish
- References
{{Year nav topic5|1830|paleontology|science}}{{Year in paleontology header|1830}}ArchosauromorphsNewly 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 | Germany}}, {{flag|UK}} | 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] | |
DinosaursNewly named dinosaursData courtesy of George Olshevsky's dinosaur genera list.[3] | Taxon | Novelty | Status | Author(s) | Age | Unit | Location | Notes | Images |
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| Streptospondylus[1] | Gen. nov. | Nomen dubium | Christian Erich Hermann von Meyer | Oxfordian, 161 mya | Vaches Noires, Chipping Norton | France}} | 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] | |
CrocodylomorphsNewly named crocodylomorphs| Taxon | Novelty | Status | Author(s) | Age | Unit | Location | Notes | Images |
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| Aeolodon[1] | Gen. nov. | Valid | Christian Erich Hermann von Meyer | Late Jurassic (Kimmeridgian) | Solnhofen Formation | Germany}} | 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 | England}}, {{flag|France}}, {{flag|Germany}}, {{flag|Switzerland}}, {{flag|Madagascar}} | 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) | England}}, {{flag|France}}, {{flag|Germany}}, {{flag|Switzerland}} | 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] | |
FishNewly named fish
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