Ichthyosaurus

Ichthyosaurus
Temporal range: Early Jurassic, Possible Late Triassic (Rhaetian) record, but yet to be confirmed[1]
Fossil specimen of I. somersetensis at Natural History Museum, London (NHMUK PV OR 2013)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Ichthyosauria
Family: Ichthyosauridae
Genus: Ichthyosaurus
De la Beche & Conybeare, 1821
Type species
Ichthyosaurus communis
De la Beche & Conybeare, 1822
Other species
  • I. breviceps Owen, 1881
  • I. conybeari Lydekker, 1888
  • I. anningae Lomax & Massare, 2015
  • I. larkini Lomax & Massare, 2017[2]
  • I. somersetensis Lomax & Massare, 2017[2]

Ichthyosaurus (derived from Greek ἰχθύς (ichthys) meaning 'fish' and σαῦρος (sauros) meaning 'lizard') is a genus of ichthyosaurs from the Early Jurassic (Hettangian - Pliensbachian[3]), with possible Late Triassic record,[1] from Europe (Belgium, England, Germany, Switzerland, and Portugal[4]). It is among the best known ichthyosaur genera, as it is the type genus of the order Ichthyosauria.[5][6][7]

  1. ^ a b Lomax, D.R. (2019). "A revision of Ichthyosaurus (Reptilia, Ichthyosauria)" (PDF). The University of Manchester: Manchester eScholar. pp. 1–414. S2CID 210305170.
  2. ^ a b Dean R. Lomax; Judy A. Massare (2017). "Two new species of Ichthyosaurus from the lowermost Jurassic (Hettangian) of Somerset, England". Papers in Palaeontology. 3 (1): 1–20. Bibcode:2017PPal....3....1L. doi:10.1002/spp2.1065. S2CID 89567182.
  3. ^ Dean R. Lomax (2010). "An Ichthyosaurus (Reptilia, Ichthyosauria) with gastric contents from Charmouth, England: First report of the genus from the Pliensbachian". Paludicola. 8 (1): 22–36.
  4. ^ Sousa, João; Mateus, Octávio (9 September 2021). "The southernmost occurrence of Ichthyosaurus from the Sinemurian of Portugal". Fossil Record. 24 (2): 287–294. Bibcode:2021FossR..24..287S. doi:10.5194/fr-24-287-2021. hdl:10362/131844. ISSN 2193-0066. S2CID 239059696.
  5. ^ Maisch MW, Matzke AT. 2000. The Ichthyosauria. Stuttgarter Beiträge zur Naturkunde, Serie B (Geologie und Paläontologie) 298: 1-159
  6. ^ McGowan C, Motani R. 2003. Ichthyopterygia. – In: Sues, H.-D. (ed.): Handbook of Paleoherpetology, Part 8, Verlag Dr. Friedrich Pfeil, 175 pp., 101 figs., 19 plts; München
  7. ^ Maisch MW, Reisdorf AG, Schlatter R, Wetzel A. 2008. A large skull of Ichthyosaurus (Reptilia: Ichthyosauria) from the Lower Sinemurian (Lower Jurassic) of Frick (NW Switzerland). Swiss Journal of Geosciences 101: 617-627.

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