- Author:
- Brito,I.M.
- Year:
- 1967
- Title:
- The acritarchs
- Foreign title:
- Os Acritarcha
- Reference:
- Brito,I.M. (1967) The acritarchs [ Os Acritarcha ] Brasilia Departmento Nacional de Produ§Јo Mineral,Div.Geol.Min.,Notas Prelim.E Estu. # 138 P. 1- 21
- Google Academy:
- try to search by title in english or foreign title
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Palaeocryptidium | Palaeocryptidium | Nd | Nd | |
| Palaeostomocystis | Palaeostomocystis | Nd | Nd | |
| Palaeotetradinium | Palaeotetradinium | Nd | Nd | |
| Peteinosphaeridium | Peteinosphaeridium | Nd | Nd | |
| Platycystidia | Platycystidia | Nd | Nd | |
| Polyedrosphaeridium | Polyedrosphaeridium | Nd | Nd | |
| Polyedryxium | Polyedryxium | Nd | Nd | |
| Polyedryxium | Polyedryxium sp | Brazil | Middle Devonian | |
| Priscotheca | Priscotheca | Nd | Nd | |
| Priscotheca | Priscotheca raia | Algeria | Tremadocian | |
| Protoocridosphaeridium | Protoocridosphaeridium | Nd | Nd | |
| Prototrematosphaeridium | Prototrematosphaeridium | Nd | Nd | |
| Pseudolunulidia | Pseudolunulidia | Nd | Nd | |
| Pseudolunulidia | Pseudolunulidia imperatrizensis | Brazil | Middle Devonian | |
| Pterocystidiopsis | Pterocystidiopsis | Nd | Nd | |
| Pterospermopsimorpha | Pterospermopsimorpha | Nd | Nd | |
| Pterospermopsis | Pterospermopsis | Nd | Nd |