Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
chitin  | |
|---|---|
| RT | cuticles |
| exoskeletons | |
| Invertebrata | |
| organic compounds | |
| polysaccharides | |
| tests | |
| SN | Organic compound which is a common constituent of various invertebrate exoskeletons and tests. Added to Thesaurus in 1989. |
| Chitinozoa | |
|---|---|
| BT | palynomorphs |
| .Chitinozoa | |
| BT | microfossils |
| .Chitinozoa | |
| SN | This term has multiple hierarchies. |