Protopteraspis gosseleti (Vertebrata: Pteraspidomorphi: Heterostraci) from the Lower Devonian of Shropshire, England

被引:6
作者
Blieck, A [1 ]
Tarrant, PR
机构
[1] Univ Sci & Tech Lille Flandres Artois, Lab Paleontol & Paleogeog Paleozo, UPRESA 8014, CNRS, F-59655 Villeneuve Dascq, France
[2] Univ Sci & Tech Lille Flandres Artois, Lab Paleontol & Paleogeog Paleozo, FR 1818, CNRS, F-59655 Villeneuve Dascq, France
关键词
Protopteraspis; pteraspidomorph; Heterostraci; Lower Devonian; Shropshire; biostratigraphy;
D O I
10.1111/1475-4983.00171
中图分类号
Q91 [古生物学];
学科分类号
0709 ; 070903 ;
摘要
New Protopteraspis material from Shropshire is sufficiently similar to Protopteraspis leathensis from the Welsh Borderland, and the type-species Protopteraspis gosseleti from France, to justify transfering P. leathensis to P. gosseleti. The Anglo-Welsh, biostratigraphic leathensis Zone is changed to the Protopteraspis Zone (sensu Blieck and Janvier 1989). Possible lifestyles are discussed for Protopteraspis gosseleti.
引用
收藏
页码:95 / 112
页数:18
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