Taxon description
Knaust & Neuman, 2016
Diagnosis (emended from Maerz et al., 1976 andRindsberg, 1994):Subcylindrical to subconical burrows with poorly to well-developed pentameral symmetry.
Classification
Diagnosis (emended from Maerz et al., 1976 andRindsberg, 1994):Subcylindrical to subconical burrows with poorly to well-developed pentameral symmetry.