| Name | From | To | Age range |
|---|---|---|---|
| Chitinozoa | Middle Precambrian | Early Albian |
|
| Chitinozoa sp | Precambriam | Triassic |
|
| Chitinozoa sp.1 | Middle Riphean | Cambrian |
|
| Chitinozoa sp.2 | Middle Riphean | Middle Riphean |
|
| Chitinozoa sp.2 Wang et al,1985 | Ordovician | Ordovician |
|
| Chitinozoa sp.3 | Middle Riphean | Middle Riphean |
|
| Chitinozoa sp.4 | Middle Riphean | Middle Riphean |
|
| Chitinozoa sp.7 Wang et al,1985 | Ordovician | Ordovician |
|
| Chitinozoa sp.9 Wang et al,1985 | Ordovician | Ordovician |
|
| Chitinozoa sp.A | Givetian | Givetian |
|
| Chitinozoa sp.B | Givetian | Givetian |
|
| Chitinozoa sp.C | Givetian | Givetian |
|
| Chitinozoa sp.D | Givetian | Givetian |
|
| Chitinozoa tipo 102 Lang.1967 | Nd | Nd |
|
| Chitinozoa tipo 25 Lang.,1967 | Early Llandoverian | Frasnian |
|
| Chitinozoa tipo 34 Lang.1967 | Nd | Nd |
|
| Chitinozoa tipo 5 Lang.,1967 | Nd | Nd |
|