From editor or global species database
Type locality Cao Bang brickyard section, eastern Cao Bang Basin (N 22°40.72, E 106°15.23) [details]
Type material Holotype: GPIT/GA/5019; paratype 1: GPIT/GA/5020; paratype 2: GPIT/GA/5021; paratype 3: GPIT/GA/5022; paratype 4: GPIT/GA/5023 (stored at the Eberhard-Karls-Universität Tübingen, Institute for Geoscience). [details]