- Author:
- Eisenack,A.
- Year:
- 1963
- Title:
- Hystricosphaeres
- Foreign title:
- Hystrichospharen
- Reference:
- Eisenack,A. (1963) Hystricosphaeres [ Hystrichospharen ] Biological Review # 38 P. 107- 139
- Google Academy:
- try to search by title in english or foreign title
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Lophodiacrodium | Lophodiacrodium | Nd | Cambrian | |
| Acanthodiacrodium | Acanthodiacrodium | Nd | Cambrian | |
| Dasydiacrodium | Dasydiacrodium | Nd | Cambrian | |
| Hystrichosphaeridium | Hystrichosphaeridium dictyophorum | New Guinea | Late Jurassic | |
| Leiofusa | Leiofusa ovalis | Sweden | Ordovician |