Genus
Polygonograptus Bouček, 1957
Aiheeseen liittyvät julkaisut
Obut, A. M., Sennikov, N. V. 1981. Polygonograptidae familia nova (sistematika, stratigrafičkskoe i geografičeskoe rasprostranenie). Transactions of the Institute of Geology and Geophysics 482, 75-81. Nauka.
List of species
1. Polygonograptus sokolovi (Obut, 1953) | Pirgu Stage
Loading...
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Dendroidea |
Family | Polygonograptidae |
Genus | Polygonograptus |
Species | sokolovi |