- Tricolporopollenites viriosus
- Tricolporopollenites vitaceae
- Tricolporopollenites vulvatus
- Tricolporopollenites wackersdorfensis
- Tricolporopollenites wallensenensis
- Tricolporopollenites willrathae
- Tricolporopollenites xingouzuiensis
- Tricolporopollenites xinjiangensis
- Tricolporopollenites xintaensis
- Tricolporopollenites yoshinouraensis
- Tricolporopollis
- Tricolporopollis alleppeyensis
- Tricolporopollis aralis
- Tricolporopollis cannanorensis
- Tricolporopollis cingulum
- Tricolporopollis decoris
- Tricolporopollis globosa
- Tricolporopollis jacobi
- Tricolporopollis matanamadhensis
- Tricolporopollis pseudocingulum
- Tricolporopollis rubra
- Tricolporopollis sp
- Tricolporopollis sp. Trip.,1995
- Tricolporoporites
- Tricolporoporites kimii
- Tricolporotriradiate grains
- Triconia sp
- Tricontactispora
- Tricontactispora hirsuta
- Tricontactispora tuberculata
- Tricornisporis concentratus
- Tricornites
- Tricornites elongatus
- Tricornites sp
- Tricostaesporites
- Tricostaesporites sp.1
- Tricostaesporites stewartus
- Tricostati sp
- Tricostatocarpum sp
- Tricrasansulatriletes
- Tricraspatitriletes
- Tricrassitriletes
- Tricrinopollis
- Tricrinopollis minutus
- Tricrinopollis olsenii