Ptychopariida Swinnerton, 1915

Taxon ID: 239 / 2013-03-14
Fossil group: Trilobita
Belongs to:
Baltoscandian species (in database):
See also: Paleobiology Database   
Selection of related publications
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
Balashova, E. A. & Korkutis, V. A., 1970 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. II, pp. 341-344.
Männil, Ralf 1963. The biostratigraphic subdivision of the Ordovician strata in Western Latvia. Trudy Instituta geologii AN ESSR 13, 41-74. ENSV Teaduste Akadeemia Geoloogia Instituudi Uurimused XIII, pp. 41-74.