Subclass CRASSICLITELLATA Jamieson, 1988
Compiler and date details
30 December 2003 - Tim J. Kingston & Barrie G.M. Jamieson
Introduction
The Crassiclitellata was confirmed as monophyletic in a cladistic analysis of 28S rDNA sequences; the Megascolicidae were similarly shown to be monophyletic (Jamieson 2000; Jamieson et al. 2002).