Zygospira
Zygospira
Biota | Animalia | Brachiopoda | Rhynchonelliformea | Rhynchonellata | Atrypida | Anazygidina | Anazygoidea | Anazygidae | Anazyginae | Zygospira
|  | Duméril, 1805 | Williams, Carlson, Brunton, Holmer & Popov, 1996 | Williams, Carlson, Brunton, Holmer & Popov, 1996 | Rzhonsnitskaya, 1960 | Copper, 1996 | Davidson, 1883 | Davidson, 1883 | Davidson, 1883 | Hall, 1862