Chirothere Footprint Sites from the Otter Sandstone Formation (Middle Triassic, late Anisian) of
Devon,United Kingdom
麻辣金针菇期刊名称： 《Ichnos-an International Journal for Plant & Animal Traces》窄带
作者： Coram, Robert A.,Radley, Jonathan D.
年份： 2015年
安亭是上海哪个区期号： 第1期
有关学习的作文关键词： Isochirotherium, Chirotheriid, Triassic, Otter Sandstone Formation,
Rauisuchian, Chirotherium
摘要：Three chirothere footprint sites are documented from the Middle Triassic (Anisian) fluvial Otter Sandstone Formation of Sidmouth, Devon, UK. One site, on the foreshore below Peak Hill, has revealed numerous tracks, including a probable manus imprint, which are recorded here. Another site, 荷花的画法
also beneath Peak Hill, has produced a single probable manus track from a higher horizon. The third site, on
the foreshore below Salcombe Hill Cliff, has yielded a small number of pes tracks similar to tho from Peak Hill. The footprints at all sites are interpreted as belonging to a large Chirotherium ichnospecies, perhaps C. barthii Kaup. Unusually, the tracks are prerved in mudstone, often in convex epirelief, and are inferred to have been generated subaqueously. The apparent restriction of the footprints to
the higher part of the cad画墙
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