- Triquitrites sculptilis
- Triquitrites sihanxiensis
- Triquitrites similis
- Triquitrites simplex
- Triquitrites simplicissimus
- Triquitrites sinani
- Triquitrites sinensis
- Triquitrites sp
- Triquitrites sp. Atta.et al,1980
- Triquitrites sp. Guen.,1952
- Triquitrites sp. Hoff.et al,1955
- Triquitrites sp. Liu,1986
- Triquitrites sp. Ouya.,1962
- Triquitrites sp. Wils.& Hoff.,1956
- Triquitrites sp. Zhan.& Zhan,1991
- Triquitrites sp.1
- Triquitrites sp.1 Chen,1978
- Triquitrites sp.1 Song et al,2000
- Triquitrites sp.15883
- Triquitrites sp.16382
- Triquitrites sp.16384
- Triquitrites sp.2
- Triquitrites sp.2 Chen,1978
- Triquitrites sp.2 Pepp.,1964
- Triquitrites sp.2 Song et al,2000
- Triquitrites sp.2836 Lanz.& Magl.,1969
- Triquitrites sp.2935
- Triquitrites sp.3
- Triquitrites sp.3 Song et al,2000
- Triquitrites sp.4
- Triquitrites sp.4 Pepp.,1964
- Triquitrites sp.5
- Triquitrites sp.6
- Triquitrites sp.7
- Triquitrites sp.8
- Triquitrites sp.9
- Triquitrites sp.A
- Triquitrites sp.A Hacq.& Bars.,1957
- Triquitrites sp.A Krut.,1959
- Triquitrites sp.A Utti.,1994
- Triquitrites sp.B
- Triquitrites sp.B Hacq.& Bars.,1957
- Triquitrites sp.B Krut.,1959
- Triquitrites sp.C
- Triquitrites sp.C Krut.,1959