Genus Acanthodiacrodium
- Species total:
- 229
- Age range:
- 4100 - 11.5 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Acanthodiacrodium torum | Tremadocian | Tremadocian |
|
Acanthodiacrodium timofeevii | Late Cambrian | Early Albian |
|
Acanthodiacrodium tectum | Middle Cambrian | Middle Cambrian |
|
Acanthodiacrodium tasselii | Early Paleozoic | Silurian |
|
Acanthodiacrodium tadlense | Tremadocian | Early Llanvirnian |
|
Acanthodiacrodium superaum | Middle Cambrian | Middle Cambrian |
|
Acanthodiacrodium sukatschevii | Middle Cambrian | Llanvirnian |
|
Acanthodiacrodium subscabrum | Early Ordovician | Early Ordovician |
|
Acanthodiacrodium subrotundum | Early Ordovician | Early Ordovician |
|
Acanthodiacrodium subbarbatum | Early Ordovician | Early Ordovician |
|
Acanthodiacrodium striatum | Early Ordovician | Early Ordovician |
|
Acanthodiacrodium squarrosum | Middle Cambrian | Middle Cambrian |
|
Acanthodiacrodium spinutisum | Late Cambrian | Early Arenigian |
|
Acanthodiacrodium spinum | Late Cambrian | Arenigian |
|
Acanthodiacrodium spinulosum | Early Aptian | Early Albian |
|
Acanthodiacrodium spinibarbatum | Late Tremadocian | Late Tremadocian |
|
Acanthodiacrodium spinellosum | Early Ordovician | Early Ordovician |
|