Abortivelum Berdan & Copeland, 1973 † (original description)
Abortivelum truncatum Berdan & Copeland, 1973 † (original description)
Adelphobolbina prongsensis Berdan & Copeland, 1973 † (original description)
Alaskabolbina Berdan & Copeland, 1973 † (original description)
Alaskabolbina unilineata Berdan & Copeland, 1973 † (original description)
Bairdia dejecta Berdan & Copeland, 1973 † (original description)
Bairdiohealdites scapulatus Berdan & Copeland, 1973 † (original description)
Bairdiolites sohni Berdan & Copeland, 1973 † (original description)
Chironiptrum reticulare Berdan & Copeland, 1973 † (original description)
Chironiptrum reticularis Berdan & Copeland, 1973 † accepted as Chironiptrum reticulare Berdan & Copeland, 1973 † (original description)
Eukloedenella recta Berdan & Copeland, 1973 † (original description)
Eukloedenella soloensis Berdan & Copeland, 1973 † (original description)
Hanaites spinosus Berdan & Copeland, 1973 † (original description)
Hollinella paucituberculata Berdan & Copeland, 1973 † (original description)
Infractivelum Berdan & Copeland, 1973 † (original description)
Infractivelum spiculosum Berdan & Copeland, 1973 † (original description)
Ogilvites Berdan & Copeland, 1973 † (original description)
Shidelerites yukonensis Berdan & Copeland, 1973 † (original description)
Subarctichites Berdan & Copeland, 1973 † (original description)
Subarctichites serratulus Berdan & Copeland, 1973 † (original description)
Yukonibeyrichia Berdan & Copeland, 1973 † (original description)
Yukonibeyrichia solo Berdan & Copeland, 1973 † (original description)
Yukonibeyrichia yukonensis Berdan & Copeland, 1973 † (original description)