Hebediscidae
| Hebediscidae Temporal range: | |
|---|---|
| Tchernyshevioides ninae | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Trilobita (?) |
| Order: | †Agnostida |
| Suborder: | †Eodiscina |
| Superfamily: | †Eodiscoidea |
| Family: | †Hebediscidae Kobayashi, 1944 |
| Genera | |
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| Synonyms | |
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Hebediscidae is a family of trilobites belonging to the order Agnostida that lived during the Lower Cambrian (Atdabanian to Toyonian). They are small or very small, and have a thorax of two or three segments. The Hebediscidae include five genera (see box).