Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| punctuated equilibria  | |
|---|---|
| RT | biologic evolution | 
| gradualism | |
| paleontology | |
| phylogeny | |
| SN | Added to Thesaurus in 1985. | 
| Data sets | Publications | Expeditions | Thesaurus | 
| punctuated equilibria  | |
|---|---|
| RT | biologic evolution | 
| gradualism | |
| paleontology | |
| phylogeny | |
| SN | Added to Thesaurus in 1985. |