Yacarerani

Yacarerani
Temporal range: Turonian-Santonian
~94.3–84.9 Ma
Skull restoration by Jaime Headden
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Archosauria
Clade: Pseudosuchia
Clade: Crocodylomorpha
Clade: Crocodyliformes
Clade: Notosuchia
Clade: Ziphosuchia
Genus: Yacarerani
Novas et al., 2009
Species
  • Y. boliviensis Novas et al., 2009
Restoration

Yacarerani (meaning "first Yacare" in Guaraní) is an extinct genus of Late Cretaceous notosuchian crocodylomorph. Fossils have been found in 2002 in the Cajones Formation in Amboró National Park of central Bolivia and are Turonian-Santonian in age.[1] The genus was described in 2009 in the Journal of Vertebrate Paleontology.[2] The material represents two individuals and was found in association with eggs that are thought to have been part of a nest. Yacarerani was a small crocodylomorph at around 80 centimetres (31 in) in length. It may have lived in small groups, creating burrows to lay eggs in.[3]

  1. ^ Yacarerani at Fossilworks.org
  2. ^ Novas, F. E.; Pais, D. F.; Pol, D.; Carvalho, I. D. S.; Mones, A.; Scanferla, A.; Riglos, M. S. (2009). "Bizarre notosuchian crocodyliform with associated eggs from the Upper Cretaceous of Bolivia" (PDF). Journal of Vertebrate Paleontology. 29 (4): 1316–1320. doi:10.1671/039.029.0409. S2CID 140589478.
  3. ^ Telam (December 21, 2009). Un paleontólogo argentino halló en Bolivia un cocodrilo de la era de los dinosaurios. Telam.