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Draigwenia

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Draigwenia
D. platystomus holotype
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Order: Pterosauria
Suborder: Pterodactyloidea
Clade : Lanceodontia
Genus: Draigwenia
Holgado, 2021
Type species
Draigwenia platystomus
Holgado, 2021 ( Seeley , 1870)
Synonyms

Draigwenia (meaning "white dragon" from the Welsh ddraig wen , referring to a dragon associated with the Anglo-Saxons ) is an extinct genus of pterosaur known from a jaw fragment found in the Late Cretaceous Cambridge Greensand in the United Kingdom . The fossil was likely reworked from an Early Cretaceous layer that can be dated to the Albian . It currently contains a single species, Draigwenia platystomus . [1]

History [ edit ]

The holotype CAMSM B54835 , was described in 1870 by Harry Govier Seeley as the holotype of his species Ornithocheirus platystomus . In 1914 Reginald Walter Hooley moved O . platystomus to Amblydectes . [2] It was assigned by David Unwin in 2001 to the genus Lonchodectes , [3] and in 2013 was excluded from the Lonchodraconidae . [4] In a 2021 review of the genus Amblydectes , Borja Holgado considered platystomus a valid taxon and gave it its own genus, Draigwenia , reinterpreting it as an indeterminate member of Lanceodontia.

References [ edit ]

  1. ^ Holgado, Borja (2021-12-03). "On the validity of the genus Amblydectes Hooley 1914 (Pterodactyloidea, Anhangueridae) and the presence of Tropeognathinae in the Cambridge Greensand" . Anais da Academia Brasileira de Ciencias . 93 . doi : 10.1590/0001-3765202120201658 . ISSN   0001-3765 .
  2. ^ Hooley, Reginald Walter (1914). "On the Ornithosaurian genus Ornithocheirus , with a review of the specimens from the Cambridge Greensand in the Sedgwick Museum, Cambridge" . Annals and Magazine of Natural History . 13 (78): 529?557. doi : 10.1080/00222931408693521 . ISSN   0374-5481 .
  3. ^ Unwin D.M., (2001), "An overview of the pterosaur assemblage from the Cambridge Greensand (Cretaceous) of Eastern England", Mitteilungen aus dem Museum fur Naturkunde in Berlin , Geowissenschaftliche Reihe 4: 189?221
  4. ^ Rodrigues, T.; Kellner, A. (2013). "Taxonomic review of the Ornithocheirus complex (Pterosauria) from the Cretaceous of England" . ZooKeys (308): 1?112. doi : 10.3897/zookeys.308.5559 . PMC   3689139 . PMID   23794925 .