Results 131 to 140 of about 634 (144)
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Dromaeosauridae Matthew & Brown 1922
1982Family DROMAEOSAURIDAE Fig. 1 Material: Dentary fragments: UW 13684 (UCMP-V 5003); and UCMP 125238 (UCMP-V73089). Teeth: UCM 39502 (UCMP-V5711) H 1.7 mm, W 2 mm; UCM 45055 (UCMP-V5620) H 2.6 mm, W 2.2 mm; UCMP 124983 (UCMP-V73087) H 2.1 mm, W 2 mm; UCMP 124984 (UCMP-V73087) H 3 mm, W 2.1 mm; and UCMP 124985 (UCMP-V73087) H 2.7 mm, W 2.1 mm. Discussion:
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Journal of Vertebrate Paleontology, 2008
ABSTRACT A new dromaeosaurid dinosaur—Velociraptor osmolskae n. sp.—is described on the basis of associated paired maxillae and a left lacrimal discovered in Campanian (Upper Cretaceous) deposits at Bayan Mandahu (Inner Mongolia, P. R. China). The maxilla of this new taxon is characterized by its long rostral plate and its enlarged, teardrop-shaped ...
Pascal Godefroit +4 more
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ABSTRACT A new dromaeosaurid dinosaur—Velociraptor osmolskae n. sp.—is described on the basis of associated paired maxillae and a left lacrimal discovered in Campanian (Upper Cretaceous) deposits at Bayan Mandahu (Inner Mongolia, P. R. China). The maxilla of this new taxon is characterized by its long rostral plate and its enlarged, teardrop-shaped ...
Pascal Godefroit +4 more
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The Anatomical Record, 2019
ABSTRACTThe holotype of the dromaeosaurid Saurornitholestes langstoni was described in 1978 on the basis of fewer than 30 associated cranial and postcranial bones of a single individual from Dinosaur Provincial Park. Four additional partial skeletons of Saurornitholestes were recovered from Campanian (Upper Cretaceous) beds of Alberta and Montana over ...
Philip J. Currie, David C. Evans
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ABSTRACTThe holotype of the dromaeosaurid Saurornitholestes langstoni was described in 1978 on the basis of fewer than 30 associated cranial and postcranial bones of a single individual from Dinosaur Provincial Park. Four additional partial skeletons of Saurornitholestes were recovered from Campanian (Upper Cretaceous) beds of Alberta and Montana over ...
Philip J. Currie, David C. Evans
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Paläontologische Zeitschrift, 1995
The Cenomanian Wadi Milk Formation in Sudan yielded a rich continental vertebrate fauna. Apart from big theropod fragments, some disarticulated elements of a pes and a tooth indicate the presence of a dromaeosaurid theropod in the Late Cretaceous of Sudan. This is the first record of this theropod family from Gondwanian continents.
Oliver W. M. Rauhut, Christa Werner
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The Cenomanian Wadi Milk Formation in Sudan yielded a rich continental vertebrate fauna. Apart from big theropod fragments, some disarticulated elements of a pes and a tooth indicate the presence of a dromaeosaurid theropod in the Late Cretaceous of Sudan. This is the first record of this theropod family from Gondwanian continents.
Oliver W. M. Rauhut, Christa Werner
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Canadian Journal of Earth Sciences, 2001
The recent discovery of the early dromaeosaurid Sinornithosaurus millenii Xu et al. 1999 is especially important for our understanding of maniraptoran evolution, particularly of avian origins. This paper presents a thorough description of the skull of this species, revises the diagnosis based on cranial features, and discusses similarities to those of
Xing Xu, Xiao-Chun Wu
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The recent discovery of the early dromaeosaurid Sinornithosaurus millenii Xu et al. 1999 is especially important for our understanding of maniraptoran evolution, particularly of avian origins. This paper presents a thorough description of the skull of this species, revises the diagnosis based on cranial features, and discusses similarities to those of
Xing Xu, Xiao-Chun Wu
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Cretaceous Research, 2014
Abstract Skeletal remains of dromaeosaurid theropods are uncommon in the richly fossiliferous continental strata of the Upper Cretaceous (Turonian) Bissekty Formation of the Kyzylkum Desert in Uzbekistan. The phylogenetic position of the first published specimen, a partial braincase designated as the holotype of Itemirus medullaris Kurzanov, 1976 ...
Sues, Hans-Dieter, Averianov, Alexander
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Abstract Skeletal remains of dromaeosaurid theropods are uncommon in the richly fossiliferous continental strata of the Upper Cretaceous (Turonian) Bissekty Formation of the Kyzylkum Desert in Uzbekistan. The phylogenetic position of the first published specimen, a partial braincase designated as the holotype of Itemirus medullaris Kurzanov, 1976 ...
Sues, Hans-Dieter, Averianov, Alexander
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Journal of Vertebrate Paleontology, 2017
ABSTRACTBuitreraptor gonzalezorum is a paravian theropod from the Late Cretaceous of Patagonia that has been recovered as an unenlagiine dromaeosaurid in several phylogenies. It was preliminarily described in a brief article, but a detailed osteology has not been published to date. Here we provide a thorough osteological description of the skull of the
Federico A. Gianechini +2 more
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ABSTRACTBuitreraptor gonzalezorum is a paravian theropod from the Late Cretaceous of Patagonia that has been recovered as an unenlagiine dromaeosaurid in several phylogenies. It was preliminarily described in a brief article, but a detailed osteology has not been published to date. Here we provide a thorough osteological description of the skull of the
Federico A. Gianechini +2 more
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Doklady Earth Sciences, 2019
An ungual phalanx of a dromaeosaurid dinosaur from near Blagoveshchensk was studied for the first time. The occurrence of dromaeosaurids apart from other taxa of dinosaurs is evidence of the high biodiversity of the Amur region before the Cretaceous–Paleogene event.
I. Yu. Bolotskii +2 more
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An ungual phalanx of a dromaeosaurid dinosaur from near Blagoveshchensk was studied for the first time. The occurrence of dromaeosaurids apart from other taxa of dinosaurs is evidence of the high biodiversity of the Amur region before the Cretaceous–Paleogene event.
I. Yu. Bolotskii +2 more
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Новый хищный динозавр (Theropoda, Dromaeosauridae) из позднего мела Таджикистана
Доклады Российской академии наук. Науки о Земле, 2021openaire +1 more source