globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2016.04.019
论文题名:
A glimpse of a fish face - An exceptional fish feeding trace fossil from the Lower Devonian of the Holy Cross Mountains, Poland
作者: Szrek P.; Salwa S.; Niedźwiedzki G.; Dec M.; Ahlberg P.E.; Uchman A.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2016
卷: 454
起始页码: 113
结束页码: 124
语种: 英语
英文关键词: Holy Cross Mountains ; Lower Devonian ; Osculichnus ; Poland ; Predation ; Trace fossils
英文摘要: An exceptionally well-preserved assemblage of numerous invertebrate and vertebrate trace fossils is described from the Lower Devonian of the Holy Cross Mountains, southern Poland. Two trace-bearing horizons occur in the shallow-marine sequence that is exposed in a small outcrop near Ujazd village. One of the trace fossils is preserved as a bilobate, generally elliptical, epichnial pit is described as Osculichnus tarnowskae isp. nov. and interpreted as a unique example of praedichnia. Neoichnologic experiments and observations indicate that the ichnogenus Osculichnus was produced by feeding fish. The fish producing O. tarnowskae probably hunted bivalves, polychaetes and arthropods, which are represented by invertebrate trace fossils in the same horizons. The overall shape and morphological details of O. tarnowskae suggest that it was made by a lungfish broadly similar to Dipnorhynchus. The trace provides the first direct evidence for Devonian lungfish feeding behaviour, as well as the first record of three-dimensional soft-tissue morphology of the snout area of an Emsian representative of this group. The trace fossils from Ujazd provide new insight into the palaeoecology and taphonomy of the Lower Devonian of the Holy Cross Mountains. © 2016 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/68386
Appears in Collections:过去全球变化的重建

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作者单位: Polish Geological Institute-National Research Institute, Rakowiecka 4 Street, Warszawa, Poland; Holy Cross Mountains Branch of the Polish Geological Inst.-National Research Inst., Zgoda 21 Street, Kielce, Poland; Department of Organismal Biology, Uppsala University, Norbyvägen 18A, Uppsala, Sweden; Institute of Paleobiology, Polish Academy of Sciences, Twarda 51/55, Warszawa, Poland; Institute of Geological Sciences, Jagiellonian University, Oleandry 2a, Kraków, Poland

Recommended Citation:
Szrek P.,Salwa S.,Niedźwiedzki G.,et al. A glimpse of a fish face - An exceptional fish feeding trace fossil from the Lower Devonian of the Holy Cross Mountains, Poland[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2016-01-01,454
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