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Allosaurus fragilis

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Journal Article

On the presence of Allosaurus fragilis (Theropoda: Carnosauria) in the Upper Jurassic of Portugal: first evidence of an intercontinental dinosaur species Available to Purchase

B. P. PÉREZ-MORENO, D. J. CHURE, C. PIRES, C. MARQUES DA SILVA, V. DOS SANTOS, P. DANTAS, L. PÓVOAS, M. CACHÃO, J. L. SANZ, A. M. GALOPIM DE CARVALHO
Published: 01 June 1999
Journal of the Geological Society (1999) 156 (3): 449–452.
DOI: https://doi.org/10.1144/gsjgs.156.3.0449
...B. P. PÉREZ-MORENO; D. J. CHURE; C. PIRES; C. MARQUES DA SILVA; V. DOS SANTOS; P. DANTAS; L. PÓVOAS; M. CACHÃO; J. L. SANZ; A. M. GALOPIM DE CARVALHO Abstract The species Allosaurus fragilis, from the Morrison Formation of North America (Kimmeridgian–Tithonian, Upper Jurassic), is one of the best...
View PDF for article title, On the presence of <span class="search-highlight">Allosaurus</span> <span class="search-highlight">fragilis</span> (Theropoda: Carnosauria) in the Upper Jurassic of Portugal: first evidence of an intercontinental dinosaur species
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Tetanuran theropod Allosaurus fragilis, from Morrison Formation (Upper Jurassic) of Cleveland-Lloyd Quarry, Emery Co., Utah, braincase and adjacent part of skull roof of UUVP 5961 as stereo photographs in (a) dorsal and (b) right lateral views. Scale line represents 5 cm.

Tetanuran theropod Allosaurus fragilis, from Morrison Formation (Upper Ju... Available to Purchase

Published: 01 November 2006
Figure 4. Tetanuran theropod Allosaurus fragilis, from Morrison Formation (Upper Jurassic) of Cleveland-Lloyd Quarry, Emery Co., Utah, braincase and adjacent part of skull roof of UUVP 5961 as stereo photographs in (a) dorsal and (b) right lateral views. Scale line represents 5 cm.
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FIGURE 5—Allosaurus fragilis femur (UMNHVP 12196) showing evidence of crushing. The crushing plausibly reflects trampling by another dinosaur

FIGURE 5 — Allosaurus fragilis femur (UMNHVP 12196) showing evidence of cr... Available to Purchase

Published: 01 August 2005
FIGURE 5 — Allosaurus fragilis femur (UMNHVP 12196) showing evidence of crushing. The crushing plausibly reflects trampling by another dinosaur
Journal Article

The Late Jurassic Cleveland-Lloyd Dinosaur Quarry as a Drought-Induced Assemblage Available to Purchase

TERRY A. GATES
Journal: PALAIOS
Published: 01 August 2005
PALAIOS (2005) 20 (4): 363–375.
DOI: https://doi.org/10.2110/palo.2003.p03-22
...FIGURE 5 — Allosaurus fragilis femur (UMNHVP 12196) showing evidence of crushing. The crushing plausibly reflects trampling by another dinosaur ...
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View PDF for article title, The Late Jurassic Cleveland-Lloyd Dinosaur Quarry as a Drought-Induced Assemblage
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A theropod braincase from the Jurassic of the Vaches Noires cliffs (Normandy, France); osteology and palaeoneurology Available to Purchase

Fabien Knoll, Eric Buffetaut, Max Buelow
Published: 01 January 1999
Bulletin de la Société Géologique de France (1999) 170 (1): 103–109.
... Callovian of western Europe. In osteological and endocranial features, the specimen shares more characters with Allosaurus fragilis (Upper Jurassic) than with Tyrannosaurus rex (Upper Cretaceous). A good image of the caudal extremity of the brain (in particular the optic lobes and the cerebellum...
View PDF for article title, A theropod braincase from the Jurassic of the Vaches Noires cliffs (Normandy, France); osteology and palaeoneurology
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Box-and-whisker plot of number of missing size classes for tyrant and non-tyrant guilds. Data from Table 1. Silhouettes of Teratophoneus curriei and Allosaurus fragilis from PhyloPic.org, by Scott Hartman and reproduced under CCA-NC-SA 3.0 Unported License (Teratophoneus curriei: http://phylopic.org/image/ad05ef4a-3533-4b30-b1ff-3d1faf393337/; Allosaurus fragilis:http://phylopic.org/image/a3fe8af3-8bcf-469a-b3d8-08bc0f071c98/). [Colour online.]

Box-and-whisker plot of number of missing size classes for tyrant and non-t... Available to Purchase

Published: 17 June 2021
Fig. 4. Box-and-whisker plot of number of missing size classes for tyrant and non-tyrant guilds. Data from Table 1 . Silhouettes of Teratophoneus curriei and Allosaurus fragilis from PhyloPic.org , by Scott Hartman and reproduced under CCA-NC-SA 3.0 Unported License ( Teratophoneus curriei
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(A) Scatter plot of number of carnivorous theropod taxa against total number of dinosaur species in faunal assemblages. Crosses, tyrant-dominated faunas; open circles, non-tyrant-dominated faunas. (B) Box-and-whisker plot of total number of dinosaurian species in faunal assemblages for tyrant and non-tyrant-dominated faunas. Data from Table 1. Silhouettes of Teratophoneus curriei and Allosaurus fragilis from PhyloPic.org, by Scott Hartman and reproduced under CCA-NC-SA 3.0 Unported License (Teratophoneus curriei: http://phylopic.org/image/ad05ef4a-3533-4b30-b1ff-3d1faf393337/; for Allosaurus fragilis: http://phylopic.org/image/a3fe8af3-8bcf-469a-b3d8-08bc0f071c98/). [Colour online.]

(A) Scatter plot of number of carnivorous theropod taxa against total numbe... Available to Purchase

Published: 17 June 2021
for tyrant and non-tyrant-dominated faunas. Data from Table 1 . Silhouettes of Teratophoneus curriei and Allosaurus fragilis from PhyloPic.org , by Scott Hartman and reproduced under CCA-NC-SA 3.0 Unported License ( Teratophoneus curriei : http://phylopic.org/image/ad05ef4a-3533-4b30-b1ff-3d1faf393337
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Figure 7. Body size (log 10) distribution of hypercarnivorous species in theropod and mammalian predator guilds. Species abbreviations: FVI = Felis vivverina; FTE = F. temmincki; CAL = Cuon alpinus; NNE = Neofelis nebulosa; PPA = Panthera pardus; PTI = P. tigris; FSE = F. serval; CCA = Caracal caracal; LPI = Lycaon pictus; CCR = Crocuta crocuta; AJU = Acinonyx jubatus; PLE = P. leo; LRU = Lynx rufus; CLU = Canis lupus; CDI = C. dirus; PCO = Puma concolor; MTR = Miracinonyx trumani; PON = Panthera onca; HSE = Homotherium serus; SFA = Smilodon fatalis; PAT = Panthera atrox; FRE = Felis(?) rexroadensis; BDI = Borophagus diversidens; CAR = Canis armbrusteri; COS = Chasmoporthetes ossifragus; SGR = Smilodon gracilis; HCR = Hyaenodon crucians; HPR = Hoplophoneuus primaevus; DSP = Dinictis sp.; HHO = Hyaenodon horridus; ESI = Eusmilus sicarius; HOC = Hoplophoneus occidentalis; BOS = Bagaraatan ostromi; SJU = Saurornithoides junior; BGR = Borogovia gracilicrus; TNE = Tochisaurus nemegtensis; MNO = Maleevosaurus novojilovi; TBA = Tyrannosaurus bataar; DMI = Deinocheirus mirificus; SLA = Saurornitholestes langstoni; DAL = Dromaeosaurus albertensis; TFO = Troodon formosus; ASP = Aublysodon sp.; DTO = Daspletosaurus torosus; ALI = Albertosaurus libratus; OHE = Ornitholestes hermanni; CFR = Coelurus fragilis; SCL = Stokesosaurus clevelandi; ESP = Elaphosaurus sp.; MBI = Marshosaurus bicentesimus; CNA = Ceratosaurus nasicornis; TTA = Torvosaurus tanneri; AFR = Allosaurus fragilis; SMA = Saurophaganax maximus

Figure 7. Body size (log 10 ) distribution of hypercarnivorous species in... Available to Purchase

Published: 01 January 2002
bicentesimus ; CNA = Ceratosaurus nasicornis ; TTA = Torvosaurus tanneri ; AFR = Allosaurus fragilis ; SMA = Saurophaganax maximus
Journal Article

Palaeopathological changes in a population of Albertosaurus sarcophagus from the Upper Cretaceous Horseshoe Canyon Formation of Alberta, Canada This article is one of a series of papers published in this Special Issue on the theme Albertosaurus . Available to Purchase

Phil R. Bell
Published: 08 September 2010
Canadian Journal of Earth Sciences (2010) 47 (9): 1263–1268.
DOI: https://doi.org/10.1139/E10-030
..., P.M. 2007. Pathology in Majungasaurus crenatissimus (Theropoda: Abelisauridae) from the Late Cretaceous of Madagascar. Society of Vertebrate Paleontology, Memoir 8, pp.180–184. Hanna R. 2002 Multiple injury and infection in a sub-adult theropod dinosaur Allosaurus fragilis...
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View PDF for article title, Palaeopathological changes in a population of Albertosaurus sarcophagus from the Upper Cretaceous Horseshoe Canyon Formation of Alberta, Canada This article is one of a series of papers published in this Special Issue on the theme Albertosaurus .
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Phylogeny of Theropoda showing the known occurrence of bony cranial ornamentation (column i), pennibrachia (column ii), and intraspecific bite marks (column iii) across major clades and Tyrannosauridae. Box fill color indicates: gray = unknown, white = absent, blue (i) = cranial ornamentation present, green (ii) = pennibrachia present, black (iii) = unhealed (consistent with predation/cannibalism), red (iii) = healed or partial healed tooth-strike lesions (consistent with intraspecific face-biting behavior), pink (iii) = putative/possible healed or partial healed tooth-strike lesions. Skulls on right show the occurrence of bite-mark lesions on specimens (A–D, H) or composites for multiple specimens (E–G), in right lateral and occasional dorsal (′) views. A and A′, Herrerasaurus ischigualastensis (PVSJ 407); B, Monolophosaurus jiangi (IVPP 84019); C, Sinraptor dongi (IVPP 10600); D, Allosaurus fragilis (ROM 49503); E, Gorgosaurus libratus (28 specimens); F, Albertosaurus sarcophagus (15 specimens); G, Thanatotheristes degrootorum (TMP 2010.005.0007); H, Daspletosaurus sp. (9 specimens); I and I′, Stenonychosaurus inequalis (TMP1979.008.0001). On skulls, red indicates visible externally (i.e., lateral), while blue is visible internally (i.e., medial). Phylogeny simplified from Hendrickx et al. (2015), with Tyrannosauridae expanded following Voris et al. (2020). Coding for cranial ornamentation and shafted feathers/pennibrachia follows Gates et al. (2016) and Zelenitsky et al. (2012). Numbered clades: (1) Theropoda, (2) Tetanurae, (3) Coelurosauria, (4) Maniraptoriformes, (5) Maniraptora, (6) Pennaraptora, (7) Paraves, (8) Tyrannosauroidea, (9) Tyrannosauridae.

Phylogeny of Theropoda showing the known occurrence of bony cranial ornamen... Open Access

Published: 01 February 2022
); D, Allosaurus fragilis (ROM 49503); E, Gorgosaurus libratus (28 specimens); F, Albertosaurus sarcophagus (15 specimens); G, Thanatotheristes degrootorum (TMP 2010.005.0007); H, Daspletosaurus sp. (9 specimens); I and I′, Stenonychosaurus inequalis (TMP1979.008.0001). On skulls, red
Journal Article

A sinraptorid theropod (Dinosauria: Saurischia) from the Phu Kradung Formation of northeastern Thailand Available to Purchase

Eric Buffetaut, Varavudh Suteethorn
Published: 01 November 2007
Bulletin de la Société Géologique de France (2007) 178 (6): 497–502.
DOI: https://doi.org/10.2113/gssgfbull.178.6.497
... (as described by Currie and Zhao [1993] ) more than Allosaurus fragilis (as described by Madsen [1976] ) in the following characters: – the proximal articular surface is broader relative to its length and more rounded in its caudal region than in Allosaurus ; – the fibular condyle is less sharply...
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View PDF for article title, A sinraptorid theropod (Dinosauria: Saurischia) from the Phu Kradung Formation of northeastern Thailand
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MYSTERY IN MIDDLE PARK: RELOCATING THE SITE OF COLORADO’S FIRST DINOSAUR DISCOVERY Available to Purchase

Benjamin J. Burger
Published: 01 April 2023
Earth Sciences History (2023) 42 (1): 102–122.
DOI: https://doi.org/10.17704/1944-6187-42.1.102
... this genus, due no doubt, to the scanty materials on which it was founded. [He goes on to say…] Recently I have made a very careful comparison of the type specimen of Antrodemus valens with the anterior caudal vertebrate of USNM 8367, a specimen previously identified as Allosaurus fragilis Marsh...
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View PDF for article title, MYSTERY IN MIDDLE PARK: RELOCATING THE SITE OF COLORADO’S FIRST DINOSAUR DISCOVERY
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Mandibular force profiles and tooth morphology in growth series of Albertosaurus sarcophagus and Gorgosaurus libratus (Tyrannosauridae: Albertosaurinae) provide evidence for an ontogenetic dietary shift in tyrannosaurids 1 Available to Purchase

François Therrien, Darla K. Zelenitsky, Jared T. Voris, Kohei Tanaka
Published: 26 January 2021
Canadian Journal of Earth Sciences (2021) 58 (9): 812–828.
DOI: https://doi.org/10.1139/cjes-2020-0177
... region in albertosaurines is different from the one observed in the only other large carnivorous theropod with a well-known growth series, Allosaurus fragilis Marsh, 1877 . Contrary to albertosaurines, the Z x values in the symphyseal region of Allosaurus fragilis are lower than at mid-dentary...
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View PDF for article title, Mandibular force profiles and tooth morphology in growth series of Albertosaurus sarcophagus and Gorgosaurus libratus (Tyrannosauridae: Albertosaurinae) provide evidence for an ontogenetic dietary shift in tyrannosaurids 1
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Recognizing sexual dimorphism in the fossil record: lessons from nonavian dinosaurs Available to Purchase

Jordan C. Mallon
Journal: Paleobiology
Published: 27 March 2017
Paleobiology (2017) 43 (3): 495–507.
DOI: https://doi.org/10.1017/pab.2016.51
... Bivariate plots Raath ( 1990 )* C. (‘ Syntarsus ’) kayentakatae Skeletal robustness, muscle attachment size Continuous 17 None Rowe ( 1989 ) Allosauridae Allosaurus fragilis Jaw shape, tooth count Continuous 37–45 None Thulborn ( 1994 ) Size of dentary, femur, pedal phalanx I-1...
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Dinosaurian and mammalian predators compared Available to Purchase

Blaire Van Valkenburgh, Ralph E. Molnar
Journal: Paleobiology
Published: 01 January 2002
Paleobiology (2002) 28 (4): 527–543.
DOI: https://doi.org/10.1666/0094-8373(2002)028<0527:DAMPC>2.0.CO;2
... bicentesimus ; CNA = Ceratosaurus nasicornis ; TTA = Torvosaurus tanneri ; AFR = Allosaurus fragilis ; SMA = Saurophaganax maximus ...
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Braincase structure of the Middle Jurassic theropod dinosaur Piatnitzkysaurus Available to Purchase

Oliver W.M. Rauhut
Published: 22 September 2004
Canadian Journal of Earth Sciences (2004) 41 (9): 1109–1122.
DOI: https://doi.org/10.1139/e04-053
... History Museum, London (Geology) , 53 : 11 – 70 . Chure D.J. Madsen J.H.J. 1996 . Variation in aspects of the tympanic pneumatic system in a population of Allosaurus fragilis from the Morrison Formation (Upper Jurassic) . Journal of Vertebrate Paleontology , 16 : 63 – 66...
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View PDF for article title, Braincase structure of the Middle Jurassic theropod dinosaur Piatnitzkysaurus
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A comprehensive anatomical and phylogenetic evaluation of Dilophosaurus wetherilli (Dinosauria, Theropoda) with descriptions of new specimens from the Kayenta Formation of northern Arizona Available to Purchase

Adam D. Marsh, Timothy B. Rowe
Published: 01 July 2020
Journal of Paleontology (2020) 94 (S78): 1–103.
DOI: https://doi.org/10.1017/jpa.2020.14
... of the pubic peduncle. Both ilia have been restored, first after Allosaurus fragilis Marsh, 1877 and then modified following the discovery of UCMP 77270 (Wann Langston undated, Wann Langston Papers, Series III: Museum Notes 1968–2005, Box VPA001/26, Texas Vertebrate Paleontology Archives; The Tuba City...
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View PDF for article title, A comprehensive anatomical and phylogenetic evaluation of Dilophosaurus wetherilli (Dinosauria, Theropoda) with descriptions of new specimens from the Kayenta Formation of northern Arizona
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Carcharodontosaurian remains (Dinosauria, Theropoda) from the Upper Jurassic of Portugal Open Access

Elisabete Malafaia, Pedro Mocho, Fernando Escaso, Pedro Dantas, Francisco Ortega
Published: 18 September 2018
Journal of Paleontology (2019) 93 (1): 157–172.
DOI: https://doi.org/10.1017/jpa.2018.47
... sur l’Embouchure de la Seine et les Falaises de la Haute-Normandi : Havre, Imprimerie Eugéne Costey , 245 p. Madsen , J.H. Jr. , 1976 , Allosaurus fragilis : a revised osteology : Utah Geological and Mineralogical Survey , v. 109 , p. 1 – 163 . Malafaia , E. , Ortega , F...
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View PDF for article title, Carcharodontosaurian remains (Dinosauria, Theropoda) from the Upper Jurassic of Portugal
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Theropod guild structure and the tyrannosaurid niche assimilation hypothesis: implications for predatory dinosaur macroecology and ontogeny in later Late Cretaceous Asiamerica 1 Available to Purchase

Thomas R. Holtz, Jr.
Published: 17 June 2021
Canadian Journal of Earth Sciences (2021) 58 (9): 778–795.
DOI: https://doi.org/10.1139/cjes-2020-0174
...Fig. 4. Box-and-whisker plot of number of missing size classes for tyrant and non-tyrant guilds. Data from Table 1 . Silhouettes of Teratophoneus curriei and Allosaurus fragilis from PhyloPic.org , by Scott Hartman and reproduced under CCA-NC-SA 3.0 Unported License ( Teratophoneus curriei...
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View PDF for article title, Theropod guild structure and the tyrannosaurid niche assimilation hypothesis: implications for predatory dinosaur macroecology and ontogeny in later Late Cretaceous Asiamerica 1
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STRANGER IN A STRANGE LAND: A BRIEF HISTORY OF THE PALEONTOLOGICAL OPERATIONS AT DINOSAUR NATIONAL MONUMENT Available to Purchase

Daniel J. Chure, John S. McIntosh
Published: 01 April 1990
Earth Sciences History (1990) 9 (1): 34–40.
DOI: https://doi.org/10.17704/eshi.9.1.x8l67355k7745582
... . McINTOSH , J.S. and OSTROM , J.H. , 1966 , Marsh’s Dinosaurs: the collections from Como Bluff , Yale University Press , New Haven , 388 p. MADSEN , J.H. , 1976 , Allosaurus fragilis : a revised osteology : Utah Geol. Mineral. Surv. Bull. , 109 , 163 p. MARKMAN , H.C...
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