Fig. 1From: Ancestral role of Pax2/5/8 in molluscan brain and multimodal sensory system developmentPutative interrelationships of recent mollusks. Two evolutionary scenarios based on recent phylogenomic studies ([a 15]; and [b 16]); arguing for the Aculifera- Conchifera concept (but see [41] for a different view)Back to article page