The osteology of Ferrodraco lentoni, an anhanguerid pterosaur from the mid-Cretaceous of Australia

Author(s)
Pentland, Adele H
Poropat, Stephen F
White, Matt A
Rigby, Samantha L
Bevitt, Joseph J
Duncan, Ruairidh J
Sloan, Trish
Elliott, Robert A
Elliott, Harry A
Elliott, Judy A
Elliott, David A
Publication Date
2021
Abstract
<p><i>Ferrodraco lentoni</i>, an anhanguerid from the Upper Cretaceous Winton Formation of northeast Australia, is the most complete Australian pterosaur described to date, represented by a partial cranium, incomplete cervical series and wing elements. Herein we present a comprehensive osteological description of <i>Ferrodraco</i>, as well as an emended diagnosis for this taxon. In addition, we compare <i>Ferrodraco</i> with other isolated pterosaur remains from Australian Cretaceous deposits. Subtle, yet salient, differences indicate that at least three of these specimens, all derived from the upper Albian Toolebuc Formation, are distinct from <i>Ferrodraco</i>. However, we are uncertain whether these specimens are attributable to <i>Mythunga camara</i>, <i>Aussiedraco molnari</i>, <i>Thapunngaka shawi</i>, or an as yet un-named taxon. Detailed description of the postcranial material of <i>Ferrodraco</i> also provides an opportunity to reassess its phylogenetic position. In one analysis, <i>Ferrodraco</i> and <i>Mythunga</i> are resolved as sister taxa within Tropeognathinae, whereas in another, <i>Ferrodraco</i>, <i>Mythunga</i>, and <i>Tropeognathus</i> form a polytomy within Coloborhynchinae. Either way, these slight differences notwithstanding, a close relationship between <i>Ferrodraco</i> and <i>Mythunga</i> is evident, supporting the interpretation that they form a clade. By contrast, <i>Aussiedraco molnari</i> is resolved as a member of Targaryendraconia, a clade with a cosmopolitan distribution. The presence of several anhanguerian taxa or lineages in the late Early and early Late Cretaceous of northeast Australia is suggestive of even greater diversity in the Australian pterosaur fauna.</p>
Citation
Journal of Vertebrate Paleontology, 41(5), p. 1-26
ISSN
1937-2809
0272-4634
Link
Language
en
Publisher
Taylor & Francis Inc
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International
Title
The osteology of Ferrodraco lentoni, an anhanguerid pterosaur from the mid-Cretaceous of Australia
Type of document
Journal Article
Entity Type
Publication

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