Achistrum
| Achistrum | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Holothuroidea |
| Order: | Apodida |
| Family: | † |
| Genus: | †Achistrum Etheridge, 1881 |
Achistrum is an extinct genus of sea cucumber which existed in Poland during the Triassic period, and the United States during the Carboniferous period.[1] It contains the species Achistrum nicholsoni and Achistrum ludwigi.
References[]
- ^ Triassic Holothurian Sclerites from Tatra Mountains Krystyna Zawidzka.
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Categories:
- Apodida
- Carboniferous echinoderms
- Triassic echinoderms
- Fossils of Poland
- Fossil taxa described in 1881
- Holothuroidea stubs
- Prehistoric echinoderm stubs