Two new genera of Cyclida (Crustacea: Maxillopoda: Branchiura) from the Cisuralian (Lower Permian) of Southern Urals (Russia)

被引：7
|
作者：
Mychko, Eduard, V [1 ,2 ,3 ]
Alekseev, Alexander S. [3 ,4 ]
机构：
[1] Russian Acad Sci, Shirshov Inst Oceanol, Moscow, Russia
[2] Museum World Ocean, Kaliningrad, Russia
[3] Russian Acad Sci, Borissiak Paleontol Inst, Moscow, Russia
[4] Lomonosov Moscow State Univ, Geol Fac, Moscow, Russia
来源：
NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN | 2018年 / 289卷 / 01期
关键词：
Crustacea; Branchiura; Cyclida; Permian; Asselian; Sakmarian; Russia; Shakhtau; GENUS;
D O I：
10.1127/njgpa/2018/0747
中图分类号：
Q91 [古生物学];
学科分类号：
0709 ; 070903 ;
摘要：
Skuinocyclus juliae gen. et sp. nov. from Lower Permian limestones of the Shakhtau Reef (Sterlitamak, Republic of Bashkortostan) is the second discovery of a member of the order Cyclida in the Permian of Russia and the oldest member of the family Hemitrochiscidae. Based on the material described by Kramarbnko (1961) as Cyclus miloradovitchi from the Lower Permian (Asselian) of the Chelyabinsk Region (Southern Urals), we also established Uralocyclus gen. nov., which has significant morphological differences with the genus Cyclus, to which it was originally assigned.
引用
收藏
页码：23 / 34
页数：12
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