Pseudoniscidae
| Pseudoniscidae Temporal range: | |
|---|---|
| Restoration of Pseudoniscus roosevelti and Cyamocephalus loganensis | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Clade: | Prosomapoda |
| Clade: | Planaterga |
| Family: | †Pseudoniscidae Packard, 1886 |
| Type species | |
| †Pseudoniscus aculeatus Nieszkowski, 1859 | |
| Genera | |
Pseudoniscidae is an extinct family of synziphosurine chelicerates that lived in the Silurian. Pseudoniscidae is classified inside the clade Planaterga, alongside Bunodidae and Dekatriata (chasmataspidids, eurypterids and arachnids). Pseudoniscidae is composed by two genera, Cyamocephalus and Pseudoniscus (the type genus).