About: Tropeognathus   Sponge Permalink

An Entity of Type : owl:Thing, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

In the 1980s the German Bayerische Staatssammlung für Paläontologie und historische Geologie at Munich acquired a pterosaur skull from Brazilian fossil dealers, that had probably been found in Ceará, in the Chapade do Araripe. In 1987 it was named and described as the type species Tropeognathus mesembrinus by Peter Wellnhofer. The generic name is derived from Greek τρόπις, tropis, "keel", and γνάθος, gnathos, "jaw". The specific name is derived from Koine mesembrinos, "of the noontide", "southern", in reference to the provenance from the Southern hemisphere.[1]

AttributesValues
rdfs:label
  • Tropeognathus
  • Tropeognathus
rdfs:comment
  • In the 1980s the German Bayerische Staatssammlung für Paläontologie und historische Geologie at Munich acquired a pterosaur skull from Brazilian fossil dealers, that had probably been found in Ceará, in the Chapade do Araripe. In 1987 it was named and described as the type species Tropeognathus mesembrinus by Peter Wellnhofer. The generic name is derived from Greek τρόπις, tropis, "keel", and γνάθος, gnathos, "jaw". The specific name is derived from Koine mesembrinos, "of the noontide", "southern", in reference to the provenance from the Southern hemisphere.[1]
sameAs
dcterms:subject
dbkwik:jurassic-pa...iPageUsesTemplate
dbkwik:jurassicpar...iPageUsesTemplate
Game
  • Jurassic World: The Game
birth type
  • Egg
Meaning
  • Keel jaw
Wingspan
  • Up to 8.2 metres
Diet
  • Carnivore
Location
  • South America
abstract
  • In the 1980s the German Bayerische Staatssammlung für Paläontologie und historische Geologie at Munich acquired a pterosaur skull from Brazilian fossil dealers, that had probably been found in Ceará, in the Chapade do Araripe. In 1987 it was named and described as the type species Tropeognathus mesembrinus by Peter Wellnhofer. The generic name is derived from Greek τρόπις, tropis, "keel", and γνάθος, gnathos, "jaw". The specific name is derived from Koine mesembrinos, "of the noontide", "southern", in reference to the provenance from the Southern hemisphere.[1] The holotype, BSP 1987 I 46, was discovered in a layer of the Romualdo Member of the Santana Formation, dating from the Aptian-Albian. It consists of a skull with lower jaws. A second specimen was referred by André Jacques Veldmeijer in 2002: SMNS 56994, consisting of partial lower jaws.[2] In 2013, Alexander Wilhelm Armin Kellner referred a third, larger, specimen: MN 6594-1, a skeleton with skull, with extensive elements of all body parts, except the tail and the lower hindlimbs.[3] After Tropeognathus mesembrinus was named by Peter Wellnhofer in 1987[4] other researchers tended to consider it part of several other genera, leading to an enormous taxonomic confusion.[3] It was considered an Anhanguera mesembrinus by Alexander Kellner in 1989, a Coloborhynchus mesembrinus by Veldmeijer in 1998 and a Criorhynchus mesembrinus by Michael Fastnacht in 2001. In 2001, David Unwin referred the Tropeognathus material to Ornithocheirus simus, making Tropeognathus mesembrinus a junior synonym,[5] though he again reinstated a Ornithocheirus mesembrinus in 2003.[6] Veldmeijer in 2003 accepted that Tropeognathus and Ornithocheirus were cogeneric but rejecting O. simus as the type species of Ornithocheirus in favor of O. compressirostris (named Lonchodectes by Unwin), used the names Criorhynchus simus and Criorhynchus mesembrinus.[7] In 2000, Kellner again began to use the original name Tropeognathus mesembrinus. In 2013, Taissa Rodrigues and Kellner concluded Tropeognathus to be valid, and containing only T. mesembrinus.[3] In 1987 Wellnhofer named a second species, Tropeognathus robustus, based on specimen BSP 1987 I 47, a more robust lower jaw.[1] Today, this is no longer considered cogeneric with Tropeognathus mesembrinus.
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