New-ly established genera are: Hunanognathus, Paibiconus. New species are: Albiconus? tricornis,Furnishina bigeminata, Hunanognathus tricuspidatus, Paibiconus proarcuatus, Westergaardo-dina brevidens, W.
英
美
- 8个新种(Albiconus?tricornis；Furnishina bigtmina-ta；Hunanognathus tricuspidatus；Paibiconus proarcuatus；Westergaardodina brevidens；W.；grandi-dens；W
