Suborder
Ptychopariina Richter, 1933
Selection of related publications
Żylińska, A., Weidner, T., Ahlgren, J., Ahlberg, P. 2015. Exotic trilobites from the uppermost Cambrian Series 3 and lower Furongian of Sweden.  Acta Geologica Polonica   65,   1,   21-67. DOI:10.1515/agp-2015-0002
List of species
1. Ptychoparia pusilla (Westergård, 1922) | Furongian
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Trilobita | 
| Order | Ptychopariida | 
| Suborder | Harpina | 
| Olenina | |
| Ptychopariina | |
| Family | Elviniidae | 
| Ptychopariidae | |
| Schumardiidae | |
| Superfamily | Acrocephalitidae | 
| Ellipsocephaloidea | |
| Family | Alokistocaridae | 
| Andrarinidae | |
| Anomocariidae | |
| Conocoryphidae | |
| Solenopleuridae | |
| Genus | Pogrebovites | 
 See also