''Tarascosaurus'' ("

Tarasque The Tarasque is a fearsome legendary dragon-like mythological hybrid from Provence, in southern France, tamed in stories about Saint Martha, such as the one told in Jacobus de Voragine's ''Golden Legend'' (13th century). The tarasque was descr ...

lizard") is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of abelisaurid theropod

dinosaur Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is t ...

from Late

Cretaceous The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of th ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

Discovery

After having in 1988 identified an upper jaw bone found near

Pourcieux Pourcieux (; oc, Porcièu) is a commune in the Var department in the Provence-Alpes-Côte d'Azur region in southeastern France. The small village provides a typical image of the Provence of Frédéric Mistral, with vine-grower's houses built ar ...

as belonging to a member of the

Abelisauridae Abelisauridae (meaning "Abel's lizards") is a family (or clade) of ceratosaurian theropod dinosaurs. Abelisaurids thrived during the Cretaceous period, on the ancient southern supercontinent of Gondwana, and today their fossil remains are found ...

, French

paleontologist Paleontology (), also spelled palaeontology or palæontology, is the scientific study of life that existed prior to, and sometimes including, the start of the Holocene epoch (roughly 11,700 years before present). It includes the study of fossi ...

Éric Buffetaut Éric Buffetaut (born 19 November 1950) is a French paleontologist, author and researcher at the Centre national de la recherche scientifique since 1976 where he is a Doctor of Science and Director of Research. Buffetaut is a specialist of fossil ...

reviewed the known remains of larger theropods found in the

Late Cretaceous The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the ...

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...

concluding they all were of abelisaurid affinity. Most of these fossils, earlier named as ''

Megalosaurus ''Megalosaurus'' (meaning "great lizard", from Greek , ', meaning 'big', 'tall' or 'great' and , ', meaning 'lizard') is an extinct genus of large carnivorous theropod dinosaurs of the Middle Jurassic period (Bathonian stage, 166 million years a ...

pannoniensis'', ''Megalosaurus hungaricus'' and ''Megalosaurus lonzeensis'', he considered to be ''

nomina dubia In binomial nomenclature, a ''nomen dubium'' (Latin for "doubtful name", plural ''nomina dubia'') is a scientific name that is of unknown or doubtful application. Zoology In case of a ''nomen dubium'' it may be impossible to determine whether a s ...

'' because of the paucity of the material. However, when in the collection of the

University of Lyon The University of Lyon (french: Université de Lyon), located in Lyon and Saint-Étienne, France, is a center for higher education and research comprising 11 members and 24 associated institutions. The three main universities in this center are: ...

he discovered some theropod bones once excavated by an unknown collector at an

escarpment An escarpment is a steep slope or long cliff that forms as a result of faulting or erosion and separates two relatively level areas having different elevations. The terms ''scarp'' and ''scarp face'' are often used interchangeably with ''escar ...

of a place named ''Lambeau du Beausset'', in the "

syncline In structural geology, a syncline is a fold with younger layers closer to the center of the structure, whereas an anticline is the inverse of a syncline. A synclinorium (plural synclinoriums or synclinoria) is a large syncline with superimpose ...

Le Beausset Le Beausset (; oc, Lo Baucet) is a commune in the Var department in the Provence-Alpes-Côte d'Azur region in southeastern France. Population See also *Communes of the Var department The following is a list of the 153 communes of the Var d ...

" (in French: ''synclinal du Beausset''), Buffetaut and

Jean Le Loeuff Jean may refer to: People * Jean (female given name) * Jean (male given name) * Jean (surname) Fictional characters * Jean Grey, a Marvel Comics character * Jean Valjean, fictional character in novel ''Les Misérables'' and its adaptations * Jean ...

named and described these in 1991 as the

type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen ...

''Tarascosaurus salluvicus''. The generic name is derived from the ''

'' or ''Tarasca'', a devouring monster from

Occitan Occitan may refer to: * Something of, from, or related to the Occitania territory in parts of France, Italy, Monaco and Spain. * Something of, from, or related to the Occitania administrative region of France. * Occitan language Occitan (; o ...

and Spanish

folklore Folklore is shared by a particular group of people; it encompasses the traditions common to that culture, subculture or group. This includes oral traditions such as tales, legends, proverbs and jokes. They include material culture, ranging ...

. The

specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ...

refers to the

Salluvii The Salyes or Salluvii (Greek: ) were an ancient Celto-Ligurian people dwelling between the Durance river and the Greek colony of Massalia during the Iron Age. Although earlier writers called them 'Ligurian', Strabo used the denomination 'Celto-lig ...

, a Gallic tribe in

Antiquity Antiquity or Antiquities may refer to: Historical objects or periods Artifacts *Antiquities, objects or artifacts surviving from ancient cultures Eras Any period before the European Middle Ages (5th to 15th centuries) but still within the histo ...

inhabiting the area near

Marseilles Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern Franc ...

.Jean Le Loeuff and Éric Buffetaut (1991). "''Tarascosaurus salluvicus nov. gen., nov. sp.'',dinosaure théropode du Crétacé supérieur du Sud de la France" - ("''Tarascosaurus salluvicus nov. gen., nov. sp.'', a theropod dinosaur from the upper Cretaceous of Southern France"). ''Geobios'', 24(5): 585-594 The

holotype A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several ...

PSL 330201 was found in the Fuvelian Beds, dating from the lower

Campanian The Campanian is the fifth of six ages of the Late Cretaceous Epoch on the geologic timescale of the International Commission on Stratigraphy (ICS). In chronostratigraphy, it is the fifth of six stages in the Upper Cretaceous Series. Campanian s ...

. It consists of the upper part of a thigh bone, long. PSL 330202, consisting of two

dorsal vertebra In vertebrates, thoracic vertebrae compose the middle segment of the vertebral column, between the cervical vertebrae and the lumbar vertebrae. In humans, there are twelve thoracic vertebrae and they are intermediate in size between the cervical ...

e, was made a

paratype In zoology and botany, a paratype is a specimen of an organism that helps define what the scientific name of a species and other taxon actually represents, but it is not the holotype (and in botany is also neither an isotype nor a syntype). Of ...

; these bones may belong to the same individual. Referred was PSL 330203, a damaged tail vertebra. The

femur The femur (; ), or thigh bone, is the proximal bone of the hindlimb in tetrapod vertebrates. The head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint, while the distal part of the femur articulates with ...

, with an undamaged length estimated at , indicates a body length of two and a half to three metres. Some fossils from

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...

were also referred to the genus, such as specimen FSL 330202, which was estimated to be 3.1 meters long, 90 kg, and 98 cm high at the hips, making ''Tarascosaurus'' one of the smallest abelisaurids. In 2003

Oliver Rauhut Oliver may refer to: Arts, entertainment and literature Books * ''Oliver the Western Engine'', volume 24 in ''The Railway Series'' by Rev. W. Awdry * '' Oliver Twist'', a novel by Charles Dickens Fictional characters * Ariadne Oliver ...

concluded that ''Tarascosaurus'' itself was also a ''nomen dubium'' because the material was not diagnostic. ''Tarascosaurus'' was placed in the Abelisauridae in 1991. It was then seen as the only known abelisaurid from the

Northern Hemisphere The Northern Hemisphere is the half of Earth that is north of the Equator. For other planets in the Solar System, north is defined as being in the same celestial hemisphere relative to the invariable plane of the solar system as Earth's Nort ...

apart from ''

Betasuchus ''Betasuchus'' is a genus of theropod dinosaur which lived during the Late Cretaceous Period. ''Betasuchus'' is, besides ''Orthomerus'', the only dinosaur genus named from remains found in the Netherlands and the only non-avian theropod found in ...

'' of the

Maastrichtian The Maastrichtian () is, in the ICS geologic timescale, the latest age (uppermost stage) of the Late Cretaceous Epoch or Upper Cretaceous Series, the Cretaceous Period or System, and of the Mesozoic Era or Erathem. It spanned the interval from ...

of the

Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...

. However, in 2003

Ronan Allain {{Short pages monitor