Alphabetical Listing of Genera within this Taxa Group:

genus     Archimediella		T4036248
genus     Banzarecolpus		T4036436
genus     Colpospira		T4037050
genus     Gazameda		T4037826
genus     Haustator		T4038055
genus     Maoricolpus		T4033241
genus     Stiracolpus		T4040917
genus     Tachyrhynchus		T4033271
genus     Turritella		T4031451
genus     Zeacolpus		T4041491