CALSOYASUCHUS VALLICEPS, A NEW CROCODYLIFORM FROM THE EARLY JURASSIC KAYENTA FORMATION OF ARIZONA

By Ronald S. Tykoski, Timothy Rowe, Richard A. Ketcham, M. Colbert. 2002

143 citations recorded by the source corpus.

Subfields: Nature and Landscape Conservation, Paleontology

View Paper: https://www.semanticscholar.org/paper/86249305e0070ea1f3276113288f1d4ef4bbba5e

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Nature and Landscape Conservation

1. A. Turner
2. Marco Brandalise de Andrade
3. J. Sertich
4. R. Butler
5. S. Nesbitt
6. S. Jouve
7. P. Mannion
8. Michael Benton

In Paleontology

1. A. Turner
2. Marco Brandalise de Andrade
3. J. Sertich
4. R. Butler
5. S. Nesbitt
6. Michael Benton
7. Paul Upchurch
8. P. Mannion

Citations in the corpus

• Phylogenetic History of Simosuchus clarki (Crocodyliformes: Notosuchia) from the Late Cretaceous of Madagascar (2010, background): “With the occurrence of the goniopholid Calsoyasuchus valliceps in the Lower Jurassic Kayenta Formation (Tykoski et al., 2002), we know that the neosuchian radiation began quite early in the Mesozoic.”
• A new Berriasian species of Goniopholis (Mesoeucrocodylia, Neosuchia) from England, and a review of the genus (2011, background): “Calsoyasuchus valliceps Tykoski et al. 2002 is a fragmentary but otherwise well-preserved skull from the Kayenta Formation of Arizona (USA).”
• Montealtosuchus arrudacamposi , a new peirosaurid crocodile (Mesoeucrocodylia) from the Late Cretaceous Adamantina Formation of Brazil (2007, background): “Several recent phylogenetic analyses (Ortega et al. 2000; Tykoski et al. 2002; Turner & Calvo 2005; Turner 2006) support the hypothesis that Mahajangasuchus is a sister group of Peirosauridae, as originally proposed by Buckley & Brochu (1999), as well the endemism of Peirosauridae in South America, ”
• The Epipterygoid of Crocodyliforms and Its Significance for the Evolution of the Orbitotemporal Region of Eusuchians (2009, background): “The dorsal portion of the trigeminal foramen has a small groove that communicates with the otic region deep to the quadrate indicating the path of the tympanic branch of the trigeminal nerve.”
• Morphology of the Late Cretaceous Crocodylomorph Shamosuchus djadochtaensis and a Discussion of Neosuchian Phylogeny as Related to the Origin of Eusuchia (2009, background): “…Goniopholis stovalli (Mook, 1964; AMNH 5782) Eutretauranosuchus delfsi (Mook, 1967; Clark, 1986, 1994; CMNH 8028; AMNH 570) Calsoyasuchus valliceps (Tykoski et al., 2002) Sunosuchus junggarensis (Wu et al., 1996a) Bernissartia fagesii (Buscalioni and Sanz, 1990; Norell and Clark, 1990; Brochu,…”
• Evaluating hypotheses for the early diversification of dinosaurs (2010, unknown): “(Tykoski et al. 2002), the Kayenta Edentosuchus (Sues et al.”
• Cretaceous tetrapod fossil record sampling and faunal turnover: Implications for biogeography and the rise of modern clades (2013, background): “The semi-aquatic goniopholids represent the oldest known neosuchian fossils, dating back to the Early Jurassic of North America (Tykoski et al., 2002).”
• What is Geosaurus? Redescription of Geosaurus giganteus (Thalattosuchia: Metriorhynchidae) from the Upper Jurassic of Bayern, Germany (2009, background): “With the exclusion of the longirostrine forms with nonserrated teeth from the genus Geosaurus, the taxa currently included within Dakosaurus needs to be reviewed. The genus was erected by Von Quenstedt (1856), and currently comprises large-sized brevirostrine metriorhynchids with distinctively robus”
• The Early Evolution of Archosaurs: Relationships and the Origin of Major Clades (2011, background): “…joined an ever-growing list of crocodylomorphs from the Kayenta Formation, in- cluding an Edentosuchus-like taxon (Clark, 1994), Eopneumatosuchus colberti (Crompton and Smith 1980), Calsoyasuchus valliceps (Tykoski et al., 2002), and an undescribed protosuchid (TMM 43648-1; Tykoski, 2005).”
• The Skull of Teleosaurus cadomensis (Crocodylomorpha; Thalattosuchia), and Phylogenetic Analysis of Thalattosuchia (2009, background): “…thalattosuchian (Benton and Clark, 1988; Clark, 1994; Wu et al., 1997, 2001; Buckley and Brochu, 1999; Buckley et al., 2000; Larsson and Gado, 2000; Brochu et al., 2002; Tykoski et al., 2002; Pol, 2003; Pol and Norell, 2004a, b; Pol et al., 2004; Pol and Apesteguia, 2005; Turner and Calvo, 2005).”
• Craniofacial Morphology of Simosuchus clarki (Crocodyliformes: Notosuchia) from the Late Cretaceous of Madagascar (2010, unknown): “R 97295, R 97296, R 97309; Brochu, 1999 ); Calsoyasuchus valliceps (TMM 43631-1; Tykoski et al, 2002 ); Candidodon itapecuruense (MN-4355-V [ Carvalho, 1994 ]; UFRJ-DG 114-R [ Nobre and Carvalho, 2002 ]); Chimaerasuchus paradoxus (IVPP V8274 [ Wu and Sues, 1996 ]); Comahuesuchus brachybucca”
• A new species of Dyrosaurus (Crocodylomorpha, Dyrosauridae) from the early Eocene of Morocco: phylogenetic implications (2006, background): “The thalattosuchians remain the most problematic taxa, as their phylogenetic position varies from a primitive mesoeucrocodylian condition (Buckley et al., 2000; Sereno et al., 2001, 2003; Tykoski et al., 2002; Turner & Calvo, 2005) to a more derived neosuchian condition, as sister taxa of other long”