File:Seazzadactylus skull.png

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摘要

描述 Seazzadactylus venieri, MFSN 21545 (holotype), assembly of skull bones and skullreconstruction. (A) assembly of the jugal, maxilla, postorbital and presumed nasal with the jugal andmaxilla articulated to obtain a continuous ventral margin of the antorbital fenestra, but concealing thelast two maxillary teeth; (B) tentative skull reconstruction (the preserved bones are in grey colour);(C); the jugal of the holotype of Austriadraco dallavecchiai (mirrored), for comparison. In (A), the rightjugal and maxilla are used in the assembly of the bones; the postorbital may be the right in lateral view orthe left in medial view; the presumed nasal may be the left or the right. In (A), the incompletely exposedrostral end of the premaxillary process of the right maxilla was integrated with the rostral end of thepremaxillary process of the left maxilla (colour of the part from the left maxilla is darker to show thisintegration). In (A), the ventral margin of the presumed nasal is irregular because it is covered by the rightmandibular ramus in the specimen. Abbreviations: af, articular facet; aof, antorbital fenestra; en, externalnaris; j, jugal; la, lacrimal; lap, lacrimal process of the jugal; ltf, lower temporal fenestra; mx, maxilla; mxp,maxillary process of the jugal; na, nasal; or, orbit; po, postorbital; pop, postorbital process of the jugal;qjp, quadratojugal process of the jugal; utf, upper temporal fenestra. Scale bar is 10 mm in (A) andfive mm in (C).
日期
来源 https://peerj.com/articles/7363/
作者 Fabio Marco Dalla Vecchia

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当前2019年9月3日 (二) 17:112019年9月3日 (二) 17:11版本的缩略图2,600 × 2,325(2.78 MB)FunkMonk{{Information |description=Seazzadactylus venieri, MFSN 21545 (holotype), assembly of skull bones and skullreconstruction. (A) assembly of the jugal, maxilla, postorbital and presumed nasal with the jugal andmaxilla articulated to obtain a continuous ventral margin of the antorbital fenestra, but concealing thelast two maxillary teeth; (B) tentative skull reconstruction (the preserved bones are in grey colour);(C); the jugal of the holotype of Austriadraco dallavecchiai (mirrored), for compar...

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