Synonymous name | : | †Polythecalis divergens Zhao, 1981 | |
Ref: PBDB: 30 Apr 2013. |
Synonymous name | : | †Polythecalis elongata Zhao, 1981 | |
Ref: PBDB: 30 Apr 2013. |
Synonymous name | : | †Polythecalis spinotheca Wang & Zhao, 1998 | |
Ref: PBDB: 27 Oct 2013. |
Synonymous name | : | †Polythecalis tubulus Wang & Zhao, 1998 | |
Ref: PBDB: 27 Oct 2013. |