Article · Wikipedia archive · Last revised Jul 21, 2026

Parrassaurus

Parrassaurus is an ophthalmosaurid ichthyosaur from the late Jurassic La Caja Formation of Mexico named in 2021. Parrassaurus includes one species, Parrassaurus yacahuitztli. The type specimen was around 5 metres (16 ft) long.

Last revised
Jul 21, 2026
Read time
≈ 1 min
Length
133 w
Citations
2
Source
Parrassaurus
Temporal range:
Fossil in Museo de la Evolución, Puebla.
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Ichthyosauria
Family: Ophthalmosauridae
Subfamily: Platypterygiinae
Genus: Parrassaurus
Barrientos-Lara and Alvarado-Ortega, 2021
Type species
Parrassaurus yacahuitztli
Barrientos-Lara and Alvarado-Ortega, 2021

Parrassaurus is an ophthalmosaurid ichthyosaur from the late Jurassic La Caja Formation of Mexico named in 2021. Parrassaurus includes one species, Parrassaurus yacahuitztli.1 The type specimen (CPC 307) was around 5 metres (16 ft) long.2

References

References

  1. Barrientos-Lara, J. I.; Alvarado-Ortega, J. (2021). "A new Tithonian ophthalmosaurid ichthyosaur from Coahuila in northeastern Mexico". Alcheringa: An Australasian Journal of Palaeontology. in press. doi:10.1080/03115518.2021.1922755.
  2. Marie–Céline Buchy; José Guadalupe López Oliva (2009). "Occurrence of a second ichthyosaur genus (Reptilia: Ichthyosauria) in the Late Jurassic Gulf of Mexico". Boletín de la Sociedad Geológica Mexicana. 62 (2): 233-238. Bibcode:2009BoSGM..61..233B. doi:10.18268/BSGM2009V61N2A11. ISSN 1405-3322. S2CID 54774650.