Genus
Symphysurus Goldfuss, 1843
Aiheeseen liittyvät julkaisut
Fortey, R. A. 1986. The type species of the Ordovician trilobite Symphysurus: systematic functional morphology and terrace ridges. Paläontologische Zeitschrift 60, 3/4, 255-275. DOI:10.1007/BF02985671
List of species
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Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Arthropoda |
Subphylum | Trilobita |
Order | Asaphida |
Superfamily | Cyclopygoidea |
Family | Nileidae |
Genus | Nileus |
Symphysurus | |
Species | angustatus |
palpebrosus | |
Genus | Varvia |
See also