Beitrag

Complete large skull of the pterodactyloid pterosaur Ctenochasma elegans from the Late Jurassic Solnhofen Lithographic Limestones

Bennett, S. Christopher

Bild der ersten Seite der Arbeit:

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen Band 301 Heft 3 (2021), p. 283 - 294

21 Literaturangaben

veröffentlicht: Sep 24, 2021
Manuskript akzeptiert: Jul 26, 2021
Manuskript erhalten: Jul 7, 2021

DOI: 10.1127/njgpa/2021/1011

BibTeX Datei

ArtNo. ESP155030103004, Preis: 29.00 €

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Abstract

An excellently preserved, essentially complete large skull of the pterodactyloid pterosaur Ctenochasma elegans from the Solnhofen Lithographic Limestones (Painten Formation, Zandt Member) of southern Germany is described. The specimen adds significantly to our understanding of the osteology and proportions of the skull. Despite its large size, many bones are unfused and indicate immaturity. In addition, there is an elongate oval area along the midline of the fused premaxillae above and anterior to the nasoantorbital fenestrae that exhibits greater vascularization than the surrounding bone and is interpreted as the base of an incipient premaxillary crest. A reconstruction of the skull is presented.

Schlagworte

Pterosauria • Ctenochasmatidae • Solnhofen Archipelago • Upper Jurassic • Germany