对新南威尔士州戈斯福德三叠纪Narrabeen群中头头龙partosuchus wadei Cosgriff的重新解释，并对其生长阶段进行了评论

IF 1.2 4区地球科学 Q3 PALEONTOLOGY Alcheringa Pub Date : 1997-01-01 DOI:10.1080/03115519708619168

R. Damiani, A. Warren

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引用次数: 11

摘要

本文对悉尼附近Narrabeen群Terrigal组的首头龙partosuchus wadei (Cosgriff, 1972)的全型和准型进行了重新鉴定。结果表明，该全型颅骨为腮腺龙属的未成熟个体，未表现出超出属水平的特征。典型标本包括颅骨、下颌骨和真皮胸带的印痕，但在很大程度上不确定属于哪个科。因此P. wadei是一种普通的dub。

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Re-interpretation of Parotosuchus wadei Cosgriff, a capitosaurid from the Triassic Narrabeen Group at Gosford, New South Wales, with comments on its growth stage

The holotype and paratype of the capitosaurid Parotosuchus wadei (Cosgriff, 1972) from the Terrigal Formation (Narrabeen Group) near Sydney are re-examined. It is demonstrated that the holotype skull is an immature individual of the genus Parotosuchus, and that it exhibits no characters that are derived beyond the generic level. The paratype specimen consists of an impression of the skull, mandibles and dermal pectoral girdle but is largely indeterminate to family. P. wadei is therfore a nomen dubium.

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来源期刊

Alcheringa 地学-古生物学

CiteScore

2.60

自引率

7.70%

发文量

审稿时长

>12 weeks

期刊介绍： Alcheringa : An Australasian Journal of Palaeontology is the official journal of the Australasian Palaeontologists. Alcheringa covers all aspects of palaeontology and its ramifications into the earth and biological sciences, including: Taxonomy- Biostratigraphy- Micropalaeontology- Vertebrate palaeontology- Palaeobotany- Palynology- Palaeobiology- Palaeoanatomy- Palaeoecology- Biostratinomy- Biogeography- Chronobiology- Biogeochemistry- Palichnology. Review articles are welcome, and may be solicited from time to time. Thematic issues are also possible. Emphasis is placed on high quality and informative illustration, in both line drawings and photographs. Papers of general significance may receive preference over those of more local interest.