New anatomical information on arms and fins from exceptionally preserved Plesioteuthis (Coleoidea) from the Late Jurassic of Germany

被引：31

作者：

Klug, Christian ^{[1
]}

Fuchs, Dirk ^{[2
]}

Schweigert, Guenter ^{[3
]}

Roeper, Martin ^{[4
]}

Tischlinger, Helmut

机构：

[1] Univ Zurich, Palaontol Inst & Museum, Karl Schmid Str 4, CH-8006 Zurich, Switzerland

[2] Hokkaido Univ, Dept Nat Hist Sci, Earth & Planetary Syst Sci, Sapporo, Hokkaido, Japan

[3] Staatliches Museum Nat Kunde, D-70191 Stuttgart, Germany

[4] Museum Solnhofen, D-91807 Solnhofen, Germany

来源：

SWISS JOURNAL OF PALAEONTOLOGY | 2015年 / 134卷 / 02期

关键词：

Coleoidea; Fossillagerstatten; Late Jurassic; Anatomy; Phylogeny; Behaviour; Palaeoecology;

D O I：

10.1007/s13358-015-0093-y

中图分类号：

Q91 [古生物学];

学科分类号：

0709 ; 070903 ;

摘要：

Plesioteuthis is a coleoid rather well known from the classical Fossillagerstatten of southern Germany (Solnhofen-Eichstatt region, Nusplingen). Here, we present two new specimens that display unusually preserved cirri-bearing arms and two pairs of fins. Based on these specimens, we shortly discuss in how far arm arrangement in the fossils might reflect behaviour. Additionally, we revise the phylogenetic position of the Jurassic vampyromorphs.

引用

页码：245 / 255

页数：11

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