Ptychaspididae
Recorded as extinct.
Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Arthropoda |
| Class | Trilobita |
| Order | Asaphida |
| Family | Ptychaspididae |
| Habitat | MARINE |
| Genera | 3 |
| Species records held | 8 |
| Descendant taxa (GBIF) | 29 |
| GBIF key | 3267101 |
Genera in Ptychaspididae
- Ptychaspis — 5 species: Ptychaspis granulosa, Ptychaspis miniscaensis, Ptychaspis pustulosa, Ptychaspis subglobosa, Ptychaspis tuberosa
- Keithiella — 2 species: Keithiella brevis, Keithiella depressa
- Changia — 1 species: Changia chinensis
Source and Attribution
Taxonomic rank data on this page is drawn from the GBIF Backbone Taxonomy, doi.org/10.15468/39omei, GBIF Secretariat, licensed CC BY 4.0. Member-species counts are counts of records held in the Sanctum species index, not a claim of completeness for the family.