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Ornithothoraces

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Journal Article
Published: 18 May 2006
Canadian Journal of Earth Sciences (2006) 43 (5): 547-554.
... it possesses a carpo-metacarpus in which the semilunate carpal is fused to at least the major and minor metacarpals ( Chiappe 2002 ). It demonstrably pertains to the Ornithothoraces because its alular digit does not surpass the major metacarpal in length ( Chiappe 2002 ). The specimen can be assigned...
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Journal Article
Journal: Paleobiology
Published: 01 February 2009
Paleobiology (2009) 35 (1): 1-12.
... analyses on a data set constructed from all known forelimb skeletal anatomy of non-avian theropod dinosaurs and a diverse assemblage of early birds, we demonstrate three focused peaks of rapid forelimb evolution at Tetanurae, Eumaniraptora, and Ornithothoraces. The peaks are not associated with missing...
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Journal Article
Published: 10 February 2006
Canadian Journal of Earth Sciences (2006) 43 (1): 1-7.
...Nick Longrich Abstract The partial carpometacarpus of a basal ornithurine bird from the late Campanian of Dinosaur Provincial Park is described. Complete proximal fusion of the wrist and the presence of a pisiform process place this taxon in Ornithothoraces. Ornithurine synapomorphies include...
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Journal Article
Published: 06 October 2005
Canadian Journal of Earth Sciences (2005) 42 (7): 1331-1338.
... for the intramandibular articulation between the dentary and postdentary bones. Eoenantiornis documents an intermediate stage in the abbreviation of the alular digit among Ornithothoraces, which paralleled a similar transformation within Ornithuromorpha. Our analysis also indicates that Eoenantiornis belongs...
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Journal Article
Published: 07 January 2002
Canadian Journal of Earth Sciences (2002) 39 (1): 19-26.
... “order” and strongly questions any neornithine affinities. Instead, Piksi appears to have a fairly basal position within Ornithothoraces. Several morphologic features of Piksi occur in phylogenetically diverse but morphologically similar birds, such as galliforms, tinamous, and some columbiforms. The new...
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Table 4.  Cross-correlation analysis between modules along main phylogeneti...
Published: 01 February 2009
Table 4.  Cross-correlation analysis between modules along main phylogenetic to node Ornithothoraces, under all three optimization. Significant correlations correspond to a p -value of <0.05. Only zeugopodial and pectoral mod ules show any significant correlation between them, indicating
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Figure  11. Basal theropods are characterized by a laterally projecting sup...
Published: 01 September 2006
, Ornithothoraces (enantiornithine) after Walker (1981) .
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Figure  2. Additive forelimb skeletal changes versus patristic distance for...
Published: 01 February 2009
Figure 2. Additive forelimb skeletal changes versus patristic distance for all nodes and branches, including those without forelimb material, under “unambiguous optimization.” All nodes of the phylogenetic axis from Theropoda to Ornithothoraces and all divergent lineages are plotted
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Figure  1. Evolutionary changes of the forelimb skeleton mapped over the ph...
Published: 01 February 2009
Figure 1. Evolutionary changes of the forelimb skeleton mapped over the phylogenetic axis from Saurischia to Ornithothoraces. Nodal evolutionary rates are plotted for changes for the entire forelimb data set (A) and separate pectoral (B), stylopodial (C), zeugopodial (D), and autopodial (E
Journal Article
Published: 06 October 2011
Canadian Journal of Earth Sciences (2011) 48 (11): 1489-1496.
... of Paleontology (TMP), Drumheller, Alberta. Our use of anatomical nomenclature follows Baumel and Witmer (1993) with some modifications to English after Howard (1929) . Aves Linnaeus, 1758 Ornithothoraces Chiappe 1996 Ornithuromorpha Chiappe, 2002 Ornithurae sensu Chiappe, 1991 We...
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Journal Article
Published: 06 February 2005
Canadian Journal of Earth Sciences (2005) 42 (12): 2097-2101.
... Point ( Haggart 1989 ; Katnick and Mustard 2003 ). Aves Linnaeas, 1758 Ornithothoraces Chiappe, 1996 REFERRED SPECIMENS : A complete left tarsometatarsus (RBCM. EH2005.003.0001.A) and a proximal half of a left tarsometatarsus (RBCM.EH2005.003.0001.B) (Fig.  2 ). On their proximal ends...
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Journal Article
Published: 01 January 2014
Journal of Paleontology (2014) 88 (1): 99-108.
... specimen IVPP V17963, referred to Bohaiornis guoi, was recovered. Aves Linnaeus, 1758 Avialae Gauthier, 1986 sensu Gauthier and deQuieroz, 2001 Ornithothoraces Chiappe, 1995 Enantiornithes Walker 1981 sensu Chiappe, 1991 Bohaiornis guoi Hu et al., 2011...
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Journal Article
Published: 13 June 2012
Geological Magazine (2013) 150 (1): 173-176.
... ). Buffetaut & Le Loeuff ( 1998 ) concluded that Gargantuavis philoinos could be placed within Ornithothoraces and was more advanced than Enantiornithes because of femoral morphology, but was probably not an ornithurine because of the large size of the acetabulum (possibly more apparent...
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Journal Article
Published: 08 February 2010
Geological Magazine (2010) 147 (3): 469-472.
... of China: implications for enantiornithine ontogeny . American Museum Novitates 3594 , 1 – 46 . Chiappe L. M. & Walker C. A. 2002 . Skeletal morphology and systematics of the Cretaceous Euenantiornithes (Ornithothoraces: Enantiornithes) . In Mesozoic birds: above the head...
Journal Article
Published: 01 February 1998
Journal of the Geological Society (1998) 155 (1): 1-4.
... in the Languedoc region of France, which provide additional information about the anatomy, size, and significance of these giant birds. Systematic description Aves Ornithothoraces Gargantuavis philoinos gen. et sp. nov. Diagnosis: a very large bird with a broad pelvis, on which the acetabulum is placed in a very...
Journal Article
Published: 01 November 2007
Geological Magazine (2007) 144 (6): 977-986.
... ORNITHOTHORACES Chiappe, 1996 ENANTIORNITHES Walker, 1981 EUENANTIORNITHES Chiappe, 2002 Figure 4. Humeri referred to Martinavis (see text for details): ACAP-M 1957, complete right humerus (holotype of M. cruzyensis ) in left lateral (a), caudal (b), right lateral (c) and cranial (d...
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Journal Article
Published: 01 May 2017
Journal of Sedimentary Research (2017) 87 (5): 486-499.
..., D.-Q., You, H.-L., and Dodson, P., 2011 , A new, three-dimensionally preserved enantiornithine bird (Aves: Ornithothoraces) from Gansu Province : Linnean Society, Zoological Journal , v...
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Journal Article
Journal: Paleobiology
Published: 01 September 2006
Paleobiology (2006) 32 (3): 417-431.
..., Ornithothoraces (enantiornithine) after Walker (1981) . ...
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Journal Article
Published: 20 September 2004
Canadian Journal of Earth Sciences (2004) 41 (9): 1097-1107.
... (Ornithothoraces: Enantiornithes) . In Mesozoic birds: above the heads of dinosaurs . Edited by Chiappe L.M. Witmer L.M. . University of California Press , Berkeley, Calif. , pp.  240 – 267 . Chiappe L.M. Ji S. Ji Q. Norell M.A. 1999 . Anatomy and systematics...
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Journal Article
Journal: Paleobiology
Published: 06 December 2016
Paleobiology (2017) 43 (1): 144-169.
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