- Author:
- Grahn,Y.
- Year:
- 1982
- Title:
- Caradocian and Ashgillian chitinozoa from the subsurface of Gotland
- Reference:
- Grahn,Y. (1982) Caradocian and Ashgillian chitinozoa from the subsurface of Gotland Sveriges Geologiska Undersжkning, Serie C # 788 P. 1- 66
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Spinachitina | Spinachitina cervicornis | Sweden | Late Caradocian | |
| Spinachitina | Spinachitina multiradiata | Sweden | Caradocian | |
| Tanuchitina | Tanuchitina bergstroemi | Sweden | Ashgillian |