perekond

Helicerina Brönnimann et Masse, 1968

Taksoni kirjeldused

Knaust, 2020c

Diagnosis (revised after Schweigert et al. 1997). Favreinidae with internal canals triangular or diamond-shaped in cross-section. Laterally, rounded canals can develop from spine-like extensions of the central canals on each side of the symmetry plane.