Mikko's Phylogeny Archive Main Groups of Protostomes   Vetigastropoda

After Parker, 1982

<==o VETIGASTROPODA ()?
   |--o PLEUROTOMARIOIDEA ()?
   |  |-- Pleurotomariidae ()?
   |  |-- Scissurellidae ()?
   |  `-- Haliotidae (abalonit, merikorvat)
   |--o FISSURELLOIDEA ()?
   |  `-- Fissurellidae ()?
   |--o TROCHOIDEA ()?
   |  |--o Trochidae ()?
   |  |  |-- Trochinae ()?
   |  |  |-- Calliostomatinae ()?
   |  |  `-- Stomatellinae ()?
   |  |--o Turbinidae ()?
   |  |  |-- Turbininae ()?
   |  |  |-- Angariinae ()?
   |  |  |-- Liotiinae ()?
   |  |  `-- Phasianellinae ()?
   |  `-- Skeneidae ()?
   `--o SEGUENZIOIDEA ()?
      `-- Seguenziidae ()?

Reference(s):

Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company

© Mikko Haaramo, / Last updated 2003-02-21 / http://www.mv.helsinki.fi/home/mhaaramo