The bathyal decapod crustacean community from the early Pleistocene of Volterra (Pisa, Tuscany, central Italy)

被引:11
|
作者
Pasini, Giovanni
Garassino, Alessandro [3 ]
Hyzny, Matus [4 ,5 ]
Baldanza, Angela [1 ]
Bizzarri, Roberto [1 ]
Famiani, Federico [2 ]
机构
[1] Univ Perugia, Dept Phys & Geol, I-06123 Perugia, Italy
[2] Univ Camerino, Sch Sci & Technol, Geol Div, I-62032 Camerino, Italy
[3] Nat Hist Museum, Paleontol Dept, I-20121 Milan, Italy
[4] Nat Hist Museum Vienna, A-1010 Vienna, Austria
[5] Comenius Univ, Fac Nat Sci, Dept Geol & Paleontol, Bratislava 84215, Slovakia
来源
NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN | 2014年 / 271卷 / 03期
基金
奥地利科学基金会;
关键词
Crustacea; Decapoda; Axiidea; Brachyura; early Pleistocene; Italy; EARLY-MIDDLE PLEISTOCENE; NORTHERN APENNINES; SEISMIC STRATIGRAPHY; BRACHYURA; PLIOCENE; BASIN; REVISION; MIOCENE; CRABS; PHYLOGENY;
D O I
10.1127/0077-7749/2014/0388
中图分类号
Q91 [古生物学];
学科分类号
0709 ; 070903 ;
摘要
A rich decapod fauna from the clay sediments of the Podere dell'Infrascato landslide, near Volterra (Pisa, Tuscany, central Italy) is here reported. Integrated biostratigraphical, sedimentological and palaeoecological analyses have been carried out, and some palaeoenvironmental inferences are also proposed. The studied decapod community, dated to the early Pleistocene, is herein referred to the upper bathyal zone; several palaeoenvironmental factors (cool water conditions at the sea floor, clay soft bottom, nutrients, very low environmental energy and sedimentation rate) influenced and promoted the crustacean settlement.
引用
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页码:243 / 259
页数:17
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