A Giant Crocodile from the Plio-Pleistocene of Kenya, the Phylogenetic Relationships of Neogene African Crocodylines, and the Antiquity of Crocodylus in Africa
@inproceedings{Brochu2012AGC, title={A Giant Crocodile from the Plio-Pleistocene of Kenya, the Phylogenetic Relationships of Neogene African Crocodylines, and the Antiquity of Crocodylus in Africa}, author={Christopher A. Brochu and Glenn W. Storrs}, year={2012} }
ABSTRACT We describe a new crocodile, Crocodylus thorbjarnarsoni, sp. nov., on the basis of skulls and jaws from Pliocene and Pleistocene deposits in the Lake Turkana Basin of Kenya. The new species has a comparatively broad, deep snout and resembles an extinct horned crocodile from the Quaternary of Olduvai Gorge (C. anthropophagus), but the squamosal ‘horns’ are not as well developed. The skull table has a strongly trapezoidal outline different from those of the living Nile crocodile (C…
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References
SHOWING 1-10 OF 120 REFERENCES
A New Horned Crocodile from the Plio-Pleistocene Hominid Sites at Olduvai Gorge, Tanzania
- Environmental Science, GeographyPloS one
- 2010
The new crocodile species from Olduvai Gorge, Tanzania represents a new extinct species and shows that high crocodylian diversity in Africa persisted after the Miocene, and represents one of the few extinct species referable to crown genus Crocodylus.
Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
- Biology, Geography
- 2007
Phylogenetic analysis indicates that Crocodylus robustus Grandidier & Vaillant, 1872 is more closely related to the living African dwarf crocodiles (Osteolaemus) than to living Croc Codylus, consistent with molecular data that suggest comparatively recent dispersal of CroCodylus niloticus to Madagascar from mainland Africa.
First European evidence for transcontinental dispersal of Crocodylus (late Neogene of southern Italy)
- Geography, Environmental Science
- 2007
The new remains reported here, from an endemic insular fauna from southern Italy, Late Messinian to earliest Pliocene in age, represent the youngest European crocodylian and allow, for the first time, an unambiguous demonstration that Crocodylus dispersed into Europe, possibly during the Tortonian.
African Crocodylians in the Late Neogene of Europe: A Revision of Crocodylus bambolii Ristori, 1890
- Geography, Environmental Science
- 2008
Abstract Genus Crocodylus is considered to have originated in Africa during the Early Miocene but it is only in the Late Miocene that there are evidences of dispersal toward Europe, where…
A new giant Purussaurus (Crocodyliformes, Alligatoridae) from the Upper Miocene Urumaco Formation, Venezuela
- Biology
- 2006
A phylogenetic analysis of 164 characters in 68 ingroup crocodile taxa supported the association of P. neivensis and P. mirandai with five synapomorphies and confirmed the sister‐group relationship of the genus with the Nettosuchidae.
Phylogenetic Relationships and Divergence Timing of Crocodylus Based on Morphology and the Fossil Record
- Geography, BiologyCopeia
- 2000
Maximum parsimony analysis of 164 morphological characters supports the monophyly of crown-genus Crocodylus relative to other extant lineages, and monophyletic New World and Indopacific assemblages are supported.
Crocodile remains from the Burdigalian (lower Miocene) of Gebel Zelten (Libya)
- Geography, Environmental Science
- 2004
The Gebel Zelten locality in Cirenaica, North Central Libya (Burdigalian, lower Miocene) has yielded numerous fossil remains of crocodilians. Although fragmentary in nature, several forms can be…
A phylogenetic hypothesis for Crocodylus (Crocodylia) based on mitochondrial DNA: evidence for a trans-Atlantic voyage from Africa to the New World.
- Biology, Environmental ScienceMolecular phylogenetics and evolution
- 2011
A Revision of the Dubois Crocodylians, Gavialis bengawanicus and Crocodylus ossifragus, from the Pleistocene Homo erectus Beds of Java
- Environmental Science, Geography
- 2010
According to the present knowledge of the past distribution of Gavialis, this genus originated in the Indo-Pakistani area in the early Miocene and during the Quaternary dispersed to the Sunda region, possibly reaching western-most Oceania.