Family TRAQUAIRIIDAE LUND & GROGAN 1997 トラクアイリウス科
Traquairiids (トラクアイリウス科魚種)
Genus Traquairius♂ LUND & GROGAN 1997 トラクアイリウス属 (絶滅)
◆トラクアイリウス・アグキストロケファルス (絶滅) †Traquairius agkistrocephalus Lund & Grogan 1997 *1997『Cochliodonts from the Mississippian Bear Gulch Limestone, Heath Formation, Big Snowy Group, Chesterian of Montana and the Relationships of the Holocephali:Richard Lund & Eileen D.Grogan』。
◆トラクアイリウス・ヌドゥス (絶滅) †Traquairius nudus Lund & Grogan 1997 *1997『Cochliodonts from the Mississippian Bear Gulch Limestone, Heath Formation, Big Snowy Group, Chesterian of Montana and the Relationships of the Holocephali:Richard Lund & Eileen D.Grogan』。
装飾を欠く。
◆トラクアイリウス・スピノスス (絶滅) †Traquairius spinosus Lund & Grogan 1997 *1997『Cochliodonts from the Mississippian Bear Gulch Limestone, Heath Formation, Big Snowy Group, Chesterian of Montana and the Relationships of the Holocephali:Richard Lund & Eileen D.Grogan』。