Species
Valid Extinct

Irritator challengeri

Martill et al. 1996

No Wikipedia summary available.

Temporal range
Triassic
Jurassic
Cretaceous
Paleogene
Neogene
252 201 145 66 0 Ma
PBDB occurrences
1
Group
Dinosaures
Carnivore Ground dwelling, solitary Terrestrial
Classification
Dinosauria Unranked clade
Theropoda Unranked clade
Neotheropoda Unranked clade
Averostra Unranked clade
Tetanurae Unranked clade
Megalosauroidea Superfamily
Spinosauridae Family
Spinosaurinae Subfamily
Irritator Genus
Irritator challengeri Species
Fossil sites 1 geolocated sites
Distribution
Top countries
🇧🇷 Brazil
1
Geological formations
Temporal distribution
Aptian (121.4–113.2 Ma)
1
Bibliography
Original description
D. M. Martill, A. R. I. Cruickshank, and E. Frey, P. G. Small, M. Clarke. 1996. A new crested maniraptoran dinosaur from the Santana Formation (Lower Cretaceous) of Brazil. Journal of the Geological Society, London 153:5-8 DOI ↗
Bibliography (1)
D. M. Martill, A. R. I. Cruickshank, and E. Frey, P. G. Small, M. Clarke. 1996. A new crested maniraptoran dinosaur from the Santana Formation (Lower Cretaceous) of Brazil. Journal of the Geological Society, London 153:5-8 DOI ↗