- Acanthomorphitae type 2
- Acanthomorphitae type 3
- Acanthomorphitae type 4
- Acanthopanax
- Acanthopanax sciadophylloides
- Acanthopanax sp
- Acanthopanax spinosum
- Acanthopsophosphaera clarus
- Acanthopsophosphaera incompleta
- Acanthopsophosphaera microaculeata
- Acanthopsophosphaera minor
- Acanthopsophosphaera minutissima
- Acanthopsophosphaera rugosa
- Acanthopsophosphaera sp
- Acanthopsophosphaera triplicata
- Acanthopteris gothani
- Acanthopteris sp
- Acanthorriza mocinni
- Acanthorytidodiacrodium
- Acanthorytidodiacrodium aciculatum
- Acanthorytidodiacrodium aciferum
- Acanthorytidodiacrodium acre
- Acanthorytidodiacrodium apertum
- Acanthorytidodiacrodium argutum
- Acanthorytidodiacrodium biplicatum
- Acanthorytidodiacrodium decipiens
- Acanthorytidodiacrodium dichotomum
- Acanthorytidodiacrodium diffusum
- Acanthorytidodiacrodium echinatum
- Acanthorytidodiacrodium erinaceum