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Abakania
''Abakania'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Botomian stage,〔 which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the Cambrian Period. == Distribution ==
* ''A. superba'' occurs in the Lower Cambrian of the Russian Federation (Botomian, Sanashtykgol Spring, Sanashtykgol Formation, Altay-Sayan Region, 49.4° N, 136.4° E).〔 ''cited in'' (【引用サイトリンク】author= Paleobiology Database )〕 * ''A. crassa'' is present in the Lower Cambrian of the Russian Federation (Botomian, Kiya River section, ''Poliellaspis''-zone, Usa Formation, Kemorovo, Kuznetsk Alatau, 56.0° N, 88.0° E).〔 ''cited in'' (【引用サイトリンク】author= Paleobiology Database )〕
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