Two Jurassic salamanders with stomach contents from Inner Mongolia, China
Two Jurassic salamanders with stomach contents from Inner Mongolia, China
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两只来自中国内蒙古的侏罗纪蝾螈,其胃内容物
DOI:
10.1007/s11434-011-4729-z
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发表时间:
2012
影响因子:
--
通讯作者:
Wang Yuan
中科院分区:
文献类型:
--
作者:
Dong LiPing;Huang DiYing;Wang Yuan
Conchostracans and corixids are part of the diet of extant salamanders, an ecologically important fact in a lacustrine environment. Here we report their discovery in the guts of the aquatic Jurassic salamandersJeholotriton paradoxusandChunerpeton tianyiensis, formerly abundant at Daohugou, Ningcheng County, Inner Mongolia, China. This reveals something of the ecology of this important, ancient, vertebrate and invertebrate assemblage. The new fossil evidence indicates the highly selective feeding of these Jurassic salamanders;Jeholotritonpreyed only on juveniles of the conchostracanEuestheria luanpingensis, andChunerpetononly on the corixidYanliaocorixa chinensis. We can infer the dietary differences as a consequence of different jaw and hyoid structures; and thus niche partitioning in Jurassic salamanders.
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影响因子:
--
作者:
Y. Wang
通讯作者:
Y. Wang
DOI:
10.1111/j.1439-0310.1979.tb00687.x
发表时间:
2010-04
期刊:
Zeitschrift fur Tierpsychologie
影响因子:
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作者:
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通讯作者:
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期刊:
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影响因子:
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作者:
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通讯作者:
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影响因子:
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作者:
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通讯作者:
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DOI:
10.1670/124-03n-a
发表时间:
2004-06
期刊:
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影响因子:
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作者:
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通讯作者:
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