Genus Acanthodiacrodium
- Species total:
- 229
- Age range:
- 4100 - 11.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Acanthodiacrodium protensum | Late Cambrian | Early Llanvirnian |
|
| Acanthodiacrodium proximum | Middle Cambrian | Middle Cambrian |
|
| Acanthodiacrodium punctulatum | Late Cambrian | Late Cambrian |
|
| Acanthodiacrodium quadrangulare | Early Ordovician | Early Ordovician |
|
| Acanthodiacrodium quadrangulum | Early Paleozoic | Early Paleozoic |
|
| Acanthodiacrodium quadricanthum | Tremadocian | Tremadocian |
|
| Acanthodiacrodium raium | Early Paleozoic | Silurian |
|
| Acanthodiacrodium rauscheri | Early Arenigian | Early Llanvirnian |
|
| Acanthodiacrodium reclinatum | Late Cambrian | Late Cambrian |
|
| Acanthodiacrodium rectinerve | Tremadocian | Llanvirnian |
|
| Acanthodiacrodium rigida | Tremadocian | Early Wenlockian |
|
| Acanthodiacrodium rigidiusculum | Late Cambrian | Late Cambrian |
|
| Acanthodiacrodium rigidulum | Late Cambrian | Late Cambrian |
|
| Acanthodiacrodium rotundatum | Early Paleozoic | Ludlovian |
|
| Acanthodiacrodium rugosum | Tremadocian | Tremadocian |
|
| Acanthodiacrodium rupeum | Tremadocian | Tremadocian |
|
| Acanthodiacrodium scaberrimum | Cambrian | Tremadocian |
|