Genus Acanthodiacrodium
- Species total:
- 229
- Age range:
- 4100 - 11.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Acanthodiacrodium ordinarium | Middle Cambrian | Middle Cambrian |
|
| Acanthodiacrodium ambiguum | Llandeilian | Llandeilian |
|
| Acanthodiacrodium involutum | Middle Cambrian | Middle Cambrian |
|
| Acanthodiacrodium minimum | Early Paleozoic | Early Paleozoic |
|
| Acanthodiacrodium acre | Late Cambrian | Late Cambrian |
|
| Acanthodiacrodium heterospinosum | Middle Ordovician | Middle Ordovician |
|
| Acanthodiacrodium brevispinum | Early Ordovician | Early Ordovician |
|
| Acanthodiacrodium concaviusculum | Late Llanvirnian | Late Llanvirnian |
|
| Acanthodiacrodium zonatum | Middle Cambrian | Middle Cambrian |
|
| Acanthodiacrodium selectum | Middle Cambrian | Middle Cambrian |
|
| Acanthodiacrodium fibulaeforme | Early Paleozoic | Early Paleozoic |
|
| Acanthodiacrodium conforme | Middle Cambrian | Middle Cambrian |
|
| Acanthodiacrodium papilliforme | Late Cambrian | Late Cambrian |
|
| Acanthodiacrodium sp. Tong. In Bagn.et al,1988 | Ordovician | Ordovician |
|
| Acanthodiacrodium plenum | Middle Cambrian | Middle Cambrian |
|
| Acanthodiacrodium sp.E Otto.et al,1995 | Tremadocian | Tremadocian |
|
| Acanthodiacrodium subbarbatum | Early Ordovician | Early Ordovician |
|