1830 in paleontology explained

Archosauromorphs

Dinosaurs

Newly named dinosaurs

Data courtesy of George Olshevsky's dinosaur genera list.[3]

Crocodylomorphs

Newly named crocodylomorphs

TaxonNoveltyStatusAuthor(s)AgeUnitLocationNotesImages
AeolodonGen. nov.ValidChristian Erich Hermann von MeyerLate Jurassic (Kimmeridgian)Solnhofen Formation GermanyA teleosaurid.
MacrospondylusGen. nov.Junior synonymChristian Erich Hermann von MeyerToarcian to Berriasian, 183–142 myaOxford Clay Formation, Kimmeridge Clay, Holzmaden, Monheim, Hondelage, France, Germany, Switzerland, MadagascarNow 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]
MetriorhynchusGen. nov.ValidChristian Erich Hermann von MeyerCallovian to Kimmeridgian, 167–155 myaOxford Clay Formation, Kimmeridge Clay, La Voulte-sur-Rhône (lagerstätte), France, Germany, SwitzerlandMany 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

Notes and References

  1. von Meyer. H.. 1830. [eine Reihe von eigenhändigen Abbildungen von Reſten thierischer Organismen, begleitete mit Erläuterungen]]. Isis von Oken. 23. 5-7. 517–519.
  2. Borsuk–Białynicka. M.. Evans. S.E.. 2009. A long–necked archosauromorph from the Early Triassic of Poland. Palaeontologia Polonica. 65. 203–234.
  3. Web site: Olshevsky . George . Dinogeorge's Dinosaur Genera List . 2008-08-07 . 2011-07-15 . https://web.archive.org/web/20110715102453/http://www.polychora.com/dinolist.html . dead .
  4. Cuvier. G.. 1808. Sur les ossements fossiles de crocodiles et particulièrement sur ceux des environs du Havre et d'Honfleur, avec des remarques sur les squelettes de sauriens de la Thuringe. Annales du Muséum d'Histoire naturelle de Paris. 7. 73–110.
  5. Mueller-Töwe. I.J.. 2005. Phylogenetic relationships of the Thalattosuchia. Zitteliana. A45. 211–213.
  6. Cau. A.. Fanti. F.. 2010. The oldest known metriorhynchid crocodylian from the Middle Jurassic of North-eastern Italy: Neptunidraco ammoniticus gen. et sp. nov.. Gondwana Research. 19. 2. 550–565. 10.1016/j.gr.2010.07.007. 2011GondR..19..550C.
  7. 10.1371/journal.pone.0039370. 22808031. 3394768. Phylogenetic Interrelationships of Ginglymodian Fishes (Actinopterygii: Neopterygii). PLOS ONE. 7. 7. e39370. 2012. López-Arbarello . A. . 2012PLoSO...739370L. free.