Order
Ptychopariida Swinnerton, 1915
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
Rasmussen, B. W., Nielsen, A. T., Schovsbo, N. H. 2015. Faunal succession in the upper Cambrian (Furongian) Leptoplastus Superzone at Slemmestad, southern Norway. Norwegian Journal of Geology 95, 1, 1-22. DOI:10.17850/njg95-1-01
Pärnaste, H., Bergström, J., Zhou, Z.-Y. 2013. High-resolution trilobite stratigraphy of the Lower-Middle Ordovician Öland Series of Baltoscandia. Geological Magazine 150, 3, 509–518. DOI:10.1017/S0016756812000908
Pärnaste, H., Bergström, J. 2013. The asaphid trilobite fauna: Its rise and fall in Baltica. Palaeogeography, Palaeoclimatology, Palaeoecology 389, 64-77. DOI:10.1016/j.palaeo.2013.06.007
Bird, C., Clarkson, E. 2003. Observations on the ontogeny of the upper Cambrian trilobite Peltura scarabaeoides westergaardi Henningsmoen, 1957. GFF 125, 4, 177-190. DOI:10.1080/11035890301254177
Månsson, K. 1998. Middle Ordovician olenid trilobites (Triarthrus Green and Porterfieldia Cooper) from Jämtland, central Sweden. pp. 47-62. DOI:10.1017/S0263593300002352
Melnikov, S. A. 1995. New trilobites from the Lower/Middle Ordovician boundary Deposits in Leningrad oblast. Paleontologicheski Zhurnal 4, 131-135.
Balashova, E. A., Korkutis, V. A. 1970. On the first find of the Upper Cambrian trilobite in the Tyskre suite of the Baltic area.Palaeontology and Stratigraphy of the Baltic and the Byelorussia. Number II , pp. 341-344. Mintis.
Männil, Ralf 1963. The biostratigraphic subdivision of the Ordovician strata in Western Latvia. ENSV TA Geoloogia Instituudi uurimused XIII, 41-74.
Thorslund, P. 1930. Über einige neue Trilobiten aus dem älteren Leptænakalk Dalekarliens. Bulletin of the Geological Institutions of the University of Uppsala 22, 299-303.
Eichwald, E. 1860. Lethaea Rossica ou Paléontologie de la Russie. Premier volume. Ancienne Période en deux sections. pp. XIX+1–1657. E. Schweizerbart. DOI:10.5962/bhl.title.52391
List of species
1. Acerocare ecorne Angelin, 1854 | Furongian
2. Acerocare tullbergi Moberg & Möller, 1898 | Furongian
3. Acerocarina granulata (Moberg & Möller, 1898) | Furongian
5. Bienvillia angelini (Linnarsson, 1869) | Tremadocian
6. Bienvillia tetragonalis Henningsmoen, 1957 | Tremadocian
7. Bienvillia wimani (Westergård, 1917) | Tremadocian
8. Boeckaspis hirsuta (Brøgger, 1882) | Tremadocian
9. Boeckaspis mobergi (Wiman, 1903) | Tremadocian
10. Ctenopyge (Ctenopyge) ahlbergi Clarkson, Ahlgren et Taylor, 2004(2003) | Upper Cambrian (old nomenclature)
11. Ctenopyge (Ctenopyge) bisulcata (Phillips, 1848) | Furongian
12. Ctenopyge (Ctenopyge) directa Lake, 1919 | Furongian
13. Ctenopyge (Ctenopyge) fletcheri (Matthew, 1901) | Furongian
14. Ctenopyge (Ctenopyge) gracilis Henningsmoen, 1957 | Upper Cambrian (old nomenclature)
15. Ctenopyge (Ctenopyge) linnarssoni Westergård, 1922 | Furongian
16. Ctenopyge (Ctenopyge) rushtoni Clarkson, Ahlgren et Taylor, 2004(2003) | Upper Cambrian (old nomenclature)
18. Ctenopyge ceciliae Clarkson & Ahlberg, 2002 | Furongian
20. Euloma ornatum Angelin, 1854 | Varangu Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Asaphida |
| Corynexochida | |
| Lichida | |
| Olenida | |
| Phacopida | |
| Proetida | |
| Ptychopariida | |
| Suborder | Harpina |
| Olenina | |
| Ptychopariina | |
| Superfamily | Acrocephalitidae |
| Ellipsocephaloidea | |
| Family | Solenopleuridae |
| Genus | Pogrebovites |
| Order | Redlichiida |
| Family | Changshaniidae |
| Kingstoniidae |
See also