- Author:
- Rubinstein,C.V.
- Year:
- 1990
- Title:
- Acritarchs from the Silurian of the Jachal River Valley (Los Espejos Formation) San Juan Province, Republic Argentina Subgroups: Prismatomorphitae, Pteromorphitae and acritarchs of Uncertain location
- Foreign title:
- Acritarcos del Silurico del Valle del Rio Jachal (Formacion los Espejos) Provincia de San Juan, Republica Argentina. Subgrupos: Prismatomorphitae, Pteromorphitae y Acritarcos de Abicacion Incerta
- Reference:
- Rubinstein,C.V. (1990) Acritarchs from the Silurian of the Jachal River Valley (Los Espejos Formation) San Juan Province, Republic Argentina Subgroups: Prismatomorphitae, Pteromorphitae and acritarchs of Uncertain location [ Acritarcos del Silurico del Valle del Rio Jachal (Formacion los Espejos) Provincia de San Juan, Republica Argentina. Subgrupos: Prismatomorphitae, Pteromorphitae y Acritarcos de Abicacion Incerta ] Ameghiniana Vol. 27 # 1 P. 95- 106
- Google Academy:
- try to search by title in english or foreign title
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Pterospermella | Pterospermella hermosita | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |
| Pterospermella | Pterospermella onondagaensis | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |
| Pterospermella | Pterospermella sp. Rubi.,1990 sp. nov. | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |
| Pterospermopsis | Pterospermopsis helios | Nd | Nd | |
| Quadraditum | Quadraditum fantasticum | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |
| Quadraditum | Quadraditum ibericum | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |
| Tunisphaeridium | Tunisphaeridium caudatum | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |
| Tylotopalla | Tylotopalla digitifera | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |
| Veliferites | Veliferites jachalensis | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |
| Veryhachium | Veryhachium sp | Argentina(San Juan) | Early Ludlovian | Middle Ludlovian |