Genus
Tetrahedraletes Strother et Traverse, 1979 emend. Wellman et Richardson, 1993
Aiheeseen liittyvät julkaisut
Vecoli, M., Delabroye, A., Spina, A., Hints, O. 2011. Cryptospore assemblages from Upper Ordovician (Katian–Hirnantian) strata of Anticosti Island, Québec, Canada, and Estonia: Palaeophytogeographic and palaeoclimatic implications. Review of Palaeobotany and Palynology 166, 1-2, 76-93. DOI:10.1016/j.revpalbo.2011.05.006
List of species
2. Tetrahedraletes medinensis Strother et Traverse, 1979 emend. Wellman et Richardson, 1993 | Upper Ordovician→Llandovery
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Luokittelu
| Organism group | Biota |
| Kingdom | Plantae |
| Organism group | Cryptospores (informal) |
| Genus | Abditusdyadus |
| Cheilotetras | |
| Dyadospora | |
| Gneudnaspora | |
| Hispanaediscus | |
| Pseudodyadospora | |
| Rimosotetras | |
| Segestrespora | |
| Sphaerasaccus | |
| Tetrahedraletes | |
| Species | grayae |
| medinensis | |
| Genus | Velatitetras |