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New species of the genus Adelophthalmus (Eurypterida, Chelicerata) found in the Middle Devonian of Khakassia
被引:3
|作者:
Shpinev, E. S.
[1
]
机构:
[1] Russian Acad Sci, Borissiak Paleontol Inst, Moscow 117997, Russia
关键词:
Eurypterida;
Adelophthalmidae;
Adelophthalmus;
Middle Devonian;
Siberia;
Asia;
Khakassia;
D O I:
10.1134/S0031030112050103
中图分类号:
Q91 [古生物学];
学科分类号:
0709 ;
070903 ;
摘要:
Two new eurypterid species, Adelophthalmus kamyshtensis sp. nov. and Adelophthalmus dubius sp. nov., are described from the Middle Devonian of Khakassia. The new species are among the earliest known members of the genus Adelophthalmus and the earliest members of this genus known outside Europe and North America.
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页码:470 / 475
页数:6
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