|
After Parker, 1982
<==o ECHIURA [Echiuroidea] (tähtimadot) |--o ECHIUROINEA | |-- Bonellidae | `-- Echiuridae |--o XENOPNEUSTA | `-- Urechidae `--o HETEROMYOTA `-- Ikedaidae
Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company
© Mikko Haaramo, / Last updated 2003-02-14 / http://www.mv.helsinki.fi/home/mhaaramo