Trinodus
Extinct genus of trilobites / From Wikipedia, the free encyclopedia
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Trinodus is a very small to small (about 1 centimetre or 0.39 inches) blind trilobite, a well known group of extinct marine arthropods, which lived during the Ordovician (Tremadocian to early Hirnantian),[1] in what are now the Yukon Territories, Virginia, Italy, Czech Republic, Poland, Denmark, Sweden, Svalbard, Ireland, Scotland, Wales, Iran, Kazakhstan and China. It is one of the last of the Agnostida order to survive.
Quick Facts Scientific classification, Type species ...
Trinodus | |
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A drawing of Trinodus tardus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | †Trilobita (?) |
Order: | †Agnostida |
Family: | †Metagnostidae |
Genus: | †Trinodus M'Coy, 1846 |
Type species | |
†Trinodus agnostiformes M'Coy, 1846 | |
Species | |
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