Aulacoseiraceae
Aulacoseirales is an order of diatoms belonging to the class Bacillariophyceae. The order consists only one family: Aulacoseiraceae.
Genera
Genera:Alveolophora A.I.Moisseeva & T.L.Nevretdinova, 1990Aulacoseira G.H.K.Thwaites, 1848- †Eoseira A.P.Wolfe & M.B.Edlund, 2005Pseudoaulacosira G.Lupikina & G.K.Khursevich, 1991Strangulonema R.K.Greville, 1865