- Aremoricanium cylindrosum
- Aremoricanium decoratum
- Aremoricanium deflandrei
- Aremoricanium erchunense
- Aremoricanium grootaertii
- Aremoricanium matapediense
- Aremoricanium rigaudiae
- Aremoricanium siluricum
- Aremoricanium simplex
- Aremoricanium sp
- Aremoricanium sp. Uute.& Tynn.,1991
- Aremoricanium sp. Uute.,1989
- Aremoricanium sp.1
- Aremoricanium sp.2
- Aremoricanium sp.A
- Aremoricanium squarrosum
- Aremoricanium syringosage
- Aremoricanium tenuiprocessum
- Aremoricanium testudinarium
- Aremoricanium tosotrichion
- Arenaria juncea
- Arenga
- Arenga sp
- Arengapollenites
- Arengapollenites achinatus
- Arengapollenites clavatus
- Arengapollenites ovatus
- Arengapollenites sp
- Arenosisporites sp
- Areolata