Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| bacteria  | |
|---|---|
| NT | coliform bacteria | 
| Pseudomonas | |
| Thiobacillus ferrooxidans | |
| UF | schizomycetes | 
| RT | microfossils | 
| soils | |
| fungi | |
| microorganisms | |
| Protista | |
| thallophytes | |
| biology | |
| biota | |
| parasites | |
| prokaryotes | |
| thermophilic taxa | |
| SN | Before 1998, thallophytes was a broader term. Includes schizomycetes. For paleontologic studies, index microfossils. |