Produção Nacional
Revisado por pares
Olivier Rieppel, Hussam Zaher, Eitan Tchernov, Michael J. Polcyn,
The fossil snake species Haasiophis terrasanctus Tchernov, Rieppel, Zaher, Polcyn, and Jacobs, 2000, from the early Upper Cretaceous of the Middle East, is described and ... limited account presented in the original description of Haasiophis. The species is remarkable in that it shows ... and remains of four metatarsals and two phalanges. Haasiophis cannot be considered a juvenile specimen of Pachyrhachis. ... the presence of well-developed hind limbs in Haasiophis, Pachyrhachis, and Podophis for the cladistic analysis of ...
Tópico(s): Ichthyology and Marine Biology
2003 - Cambridge University Press | Journal of Paleontology
Alessandro Palci, Michael W. Caldwell, Randall L. Nydam,
... limbed marine snakes Pachyrhachis problematicus, Eupodophis descouensi, and Haasiophis terrasanctus. Among the most important conclusions of our study are the following: Haasiophis and Eupodophis show no evidence of possessing a laterosphenoid; Pachyrhachis and Eupodophis do retain a jugal; Haasiophis, like Eupodophis, has chevron bones in the caudal region; Haasiophis has a large number of unfused intercentra along ... most parsimonious trees that placed Pachyrhachis, Eupodophis, and Haasiophis either as a series of stem taxa at ...
Tópico(s): Paleontology and Evolutionary Biology
2013 - Taylor & Francis | Journal of Vertebrate Paleontology
... Upper Cretaceous) hind-limbed marine fossil snakes Pachyrhachis , Haasiophis , and Eupodophis, Journal of Vertebrate Paleontology 33, no. ... Michael J. Polcyn The anatomy and relationships of Haasiophis terrasanctus, a fossil snake by well-developed hind ... MICHAEL J. POLCYN THE ANATOMY AND RELATIONSHIPS OF HAASIOPHIS TERRASANCTUS, A FOSSIL SNAKE WITH WELL-DEVELOPED HIND ...
Tópico(s): Evolution and Paleontology Studies
1895 - University of Chicago Press | The American Naturalist
Alexandra Houssaye, Feng Xu, Lukas Helfen, Vivian de Buffrénil, Tilo Baumbach, Paul Tafforeau,
... those of the hind-limbed snakes Pachyrhachis and Haasiophis. As in Haasiophis, four tarsals are observed in each limb, but ...
Tópico(s): Turtle Biology and Conservation
2011 - Taylor & Francis | Journal of Vertebrate Paleontology
Alessandro Palci, Michael W. Caldwell, Adriana M. Albino,
... all best-known fossil snakes (i.e., Pachyrhachis, Haasiophis, Eupodophis, Madtsoiidae, and Dinilysia), and alternative outgroups. Regardless ... other fossil forms (most notably Pachyrhachis, Eupodophis, and Haasiophis); or (2) as the most basal representative of ...
Tópico(s): Fish biology, ecology, and behavior
2013 - Taylor & Francis | Journal of Vertebrate Paleontology
... Upper Cretaceous) hind-limbed marine fossil snakes Pachyrhachis , Haasiophis , and Eupodophis, Journal of Vertebrate Paleontology 33, no. ... Michael J. Polcyn The anatomy and relationships of Haasiophis terrasanctus, a fossil snake by well-developed hind ... MICHAEL J. POLCYN THE ANATOMY AND RELATIONSHIPS OF HAASIOPHIS TERRASANCTUS, A FOSSIL SNAKE WITH WELL-DEVELOPED HIND ...
1896 - University of Chicago Press | The American Naturalist
... Upper Cretaceous) hind-limbed marine fossil snakes Pachyrhachis , Haasiophis , and Eupodophis, Journal of Vertebrate Paleontology 33, no. ...
Tópico(s): Evolution and Paleontology Studies
1904 - University of Chicago Press | The Journal of Geology
Produção Nacional
Revisado por pares
Hussam Zaher, Sebastián Apesteguı́a, Agustín Scanferla,
... modern snakes, including the limbed Tethyan snakes Pachyrhachis, Haasiophis, and Eupodophis. The latter three limbed marine fossil ...
Tópico(s): Animal Behavior and Reproduction
2009 - Oxford University Press | Zoological Journal of the Linnean Society
Michael S. Y. Lee, John D. Scanlon,
... characters). The marine, limbed Cretaceous snakes Pachyrhachis and Haasiophis emerge as the most primitive snakes: characters proposed ...
Tópico(s): Ichthyology and Marine Biology
2002 - Wiley | Biological reviews/Biological reviews of the Cambridge Philosophical Society
Jean‐Claude Rage, François Escuillié,
Three with legs are known: Pachyrhachis problematicus, Haasiophis terrasanctus and Eupodophis descouensi. They have short posterior limbs but lack an anterior girdle and forelimbs. Moreover, Pachyophis woodwardi, Mesophis nopcsai and Simoliophis ...
Tópico(s): Amphibian and Reptile Biology
2003 - Society for Sedimentary Geology | Carnets de géologie (Notebooks on geology)
Alessandro Palci, Michael W. Caldwell,
... and living and fossil snakes (Dinilysia, Yurlunggur, Eupodophis, Haasiophis, Pachyrhachis, Scolecophidia, Macrostomata, and Anilioidea) resulted in three ...
Tópico(s): Evolution and Paleontology Studies
2010 - Taylor & Francis | Journal of Vertebrate Paleontology
Produção Nacional
Revisado por pares
Hussam Zaher, Agustín Scanferla,
... to all extant snakes. The fossil taxa Yurlunggur, Haasiophis, Eupodophis, Pachyrhachis, and Wonambi appear as derived snakes ...
Tópico(s): Paleontology and Evolutionary Biology
2011 - Oxford University Press | Zoological Journal of the Linnean Society
Jean‐Claude Rage, François Escuilié,
... serpents munis de pattes sont connus : Pachyrhachis problematicus, Haasiophis terrasanctus et Eupodophis descouensi. Ils possedent des membres ...
Tópico(s): Amphibian and Reptile Biology
2003 - Society for Sedimentary Geology | Carnets de géologie (Notebooks on geology)
Produção Nacional
Revisado por pares
Olivier Rieppel, Hussam Zaher, Eitan Tchernov, Michael J. Polcyn,
The fossil snake species Haasiophis terrasanctus Tchernov, Rieppel, Zaher, Polcyn, and Jacobs, 2000, from the early Upper Cretaceous of the Middle East, is described and ... limited account presented in the original description of Haasiophis . The species is remarkable in that it shows ... and remains of four metatarsals and two phalanges. Haasiophis cannot be considered a juvenile specimen of Pachyrhachis . ... the presence of well-developed hind limbs in Haasiophis, Pachyrhachis , and Podophis for the cladistic analysis of ...
Tópico(s): Evolution and Paleontology Studies
2003 - Cambridge University Press | Journal of Paleontology