Category
page 1Carcharodontosauridae
Giganotosaurus
Giganotosaurus ( ) is a genus of large theropod dinosaur that lived in what is now Argentina, during the early Cenomanian age of the Late Cretaceous period, approximately 99.6 to 95 million years ago. The holotype specimen was discovered in the Candeleros Formation of Patagonia in 1993 and is almost 70% complete. The animal was named Giganotosaurus carolinii in 1995; the genus name translates to "giant southern lizard", and the specific name honors the discoverer, Ruben Carolini. A dentary bone, a tooth, and some tracks, discovered before the holotype, were later assigned to this animal. The g

Carcharodontosaurus
Carcharodontosaurus (; "shark-toothed lizard") is a genus of large theropod dinosaur that lived in Northwest Africa from about 100 to 94 million years ago during the Cenomanian stage of the Cretaceous. The taxon was first described in 1925 by French paleontologists Charles Depéret and Justin Savornin as Megalosaurus saharicus, based on two fossil teeth discovered in Algeria, which are now lost. A partial skeleton was discovered in Egypt as early as 1914 by crews of German paleontologist Ernst Stromer, although he did not report the find until 1931. Based on this specimen, together with the tee
Acrocanthosaurus
Acrocanthosaurus ( ; ) is a genus of carcharodontosaurid dinosaurs that existed in what is now North America during the Barremian and early Cenomanian stages of the Early Cretaceous and Late Cretaceous, from 125 to 99.6 million years ago. Like most dinosaur genera, Acrocanthosaurus contains only a single species, A. atokensis. It had a continent-wide range, with fossil remains known from the U.S. states of Oklahoma, Texas, and Wyoming in the west and Maryland in the east. However, most of these remains are assigned to the species based on the assumption that Acrocanthosaurus is the only large

Carcharodontosauridae
Carcharodontosauridae (carcharodontosaurids; from the Greek καρχαροδοντόσαυρος, carcharodontósauros: "shark-toothed lizards") is a group of carnivorous theropod dinosaurs. In 1931, Ernst Stromer named Carcharodontosauridae as a family, which, in modern paleontology, indicates a clade within Carnosauria. Carcharodontosaurids include some of the largest land predators ever known: Giganotosaurus, Mapusaurus, Carcharodontosaurus, and Tyrannotitan all rivaled Tyrannosaurus in size. Estimates give a maximum weight of for the largest carcharodontosaurids, while the smallest carcharodontosaurids were
Mapusaurus
Mapusaurus ( 'earth lizard') is a genus of giant carcharodontosaurid carnosaurian dinosaur that lived in Argentina during the Cenomanian–Turonian ages of the Late Cretaceous. It is known from a bonebed of between seven and nine specimens, excavated from the strata of the Huincul Formation between 1997 and 2001 as part of the Argentinian-Canadian Dinosaur Project. In 2006, Rodolfo Coria and Philip J. Currie scientifically described Mapusaurus. Only one species of Mapusaurus, M. roseae, has been described, named after the rose-colored rocks in which it was discovered and sponsor Rose Letwin.

Concavenator
Concavenator (meaning "Cuenca hunter") is a genus of carcharodontosaurian dinosaur that lived in Spain during the Early Cretaceous epoch, about 125 million years ago. The genus contains a single species, Concavenator corcovatus, named and described in 2010 from a nearly complete skeleton collected from the Las Hoyas fossil site of the La Huérguina Formation.

Tyrannotitan chubutensis
Tyrannotitan (; ) is a genus of large theropod dinosaur belonging to the carcharodontosaurid family. It is known from a single species, T. chubutensis, which lived during the Albian stage of the Early Cretaceous period in what is now Argentina. Tyrannotitan is considered to share a close relationship with other prominent South American carcharodontosaurids such as Giganotosaurus and Mapusaurus. Unlike its relatives, it was bulkier and more robust. This taxon is known from two specimens, both of which are highly incomplete.

Sauroniops
Sauroniops is a controversial genus of carnivorous carcharodontosaurid theropod dinosaurs known from the Late Cretaceous (Cenomanian stage) of Morocco. It is known from the Gara Sbaa Formation of the Kem Kem beds and contains a single species, S. pachytholus.

Veterupristisaurus
Veterupristisaurus is an extinct genus of carcharodontosaurid theropod dinosaur known from the Jurassic of Tendaguru, Lindi Region of southeastern Tanzania.

Taurovenator
Taurovenator, from Latin taurus, meaning "bull", and venator, meaning "hunter", is an extinct genus of large, probable carcharodontosaurid theropod dinosaurs that lived in what is now Argentina during the Cenomanian age of the Late Cretaceous, around 95 to 93.9 million years ago. Initially only known from a single postorbital skull bone described from the Huincul Formation, Taurovenator violantei was named in 2016 by Argentine paleontologist Matias Motta and colleagues. Debate came about over the validity of the species, with some paleontologists arguing that Taurovenator was synonymous with t
Shaochilong
Shaochilong (meaning "shark toothed dragon") is an extinct genus of tetanuran theropod dinosaurs from the Early Cretaceous (Barremian to Albian stages) Miaogou Formation of China, though a more restrictive suggestion from the Aptian to the Albian has been suggested based on faunal composition. It was usually described as a carcharodontosaurid, but other phylogenies have suggested a different position as a tyrannosauroid or as a member of polytomic allosauroid. The genus contains a single species, Shaochilong maortuensis, which was originally placed in the genus Chilantaisaurus as C. maortuensi

Tameryraptor
Tameryraptor ("thief from the beloved land") is an extinct genus of large carcharodontosaurid dinosaur that lived during the Late Cretaceous (Cenomanian age) in what is now Egypt. It is known from a partial skeleton collected in rock layers from the Bahariya Formation by crews of German paleontologist Ernst Stromer in 1914, comprising an incomplete skull, vertebrae, and several other postcranial elements. Stromer described the specimen in 1931, referring it to the previously named Megalosaurus saharicus on the basis of its tooth anatomy, and placing it in a new genus, Carcharodontosaurus. In 1
Meraxes
Meraxes is a genus of large carcharodontosaurid theropod dinosaur from the Late Cretaceous Huincul Formation of Patagonia, Argentina. The genus contains a single species, Meraxes gigas.

Eocarcharia
Eocarcharia () is an extinct genus of theropod dinosaurs found in what is now the western Ténéré Desert of Niger. It is known from several skull bones collected in 2000 by an expedition to the Early Cretaceous (Aptian–Albian ages) Elrhaz Formation (Gadoufaoua locality) led by American paleontologist Paul Sereno. The fossil material was then described in 2008 by Sereno and Steve Brusatte. The genus contains a single species, Eocarcharia dinops. While Sereno and Brusatte identified all of the remains as belonging to a new carcharodontosaurid, later studies suggested that the species is chimaeric

Lajasvenator
Lajasvenator (meaning "Las Lajas hunter" after the city of Las Lajas in Neuquén, Argentina) is a genus of carcharodontosaurid dinosaur from the Mulichinco Formation from Neuquén Province in Argentina. The type and only species is Lajasvenator ascheriae. It was probably one of the smaller known Carcharodontosaurids, being slightly more than half the length of Concavenator, about .