Bactridium
Bactridium
Biota | Animalia | Bryozoa | Gymnolaemata | Cheilostomatida | Flustrina | Schizoporelloidea | Escharinidae | Bactridium
|  |  | Allman, 1856 | Busk, 1852 | Smitt, 1868 | Jullien, 1883 | Tilbrook, 2006 | Reuss, 1848