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A new genus and species of trigoniidae from the middle triassic of New Zealand

 

作者: C. A. Fleming,  

 

期刊: New Zealand Journal of Geology and Geophysics  （Taylor Available online 1963）
卷期: Volume 6, issue 5  

页码: 843-846

 

ISSN:0028-8306

 

年代: 1963

 

DOI:10.1080/00288306.1963.10423628

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Agonisca corbiensisn. gen., n, sp., is described from the Kaihikuan Stage of Corbies Creek and Mt St Mary, Waitaki Valley. Though possessing a typical trigoniid hinge,Agoniscaresembles certain members of the Myophoriidae in its lack of defined posterior area and marginal carina and in its simple concentric sculpture.

 

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