Tannudiscus

Tannudiscus; Temporal range:
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	†Trilobita (?)
Order:	†Agnostida
Family:	†Weymouthiidae
Genus:	†Tannudiscus; Pokrovskaya, 1959
Species
	T. tannulaicus Pokrovskaya, 1959 (type) ; T. altus Repina, 1964 ; T. balanus Rushton, 1966 ; T. bulla Gabova, 2004 ; T. conicus Zhou, 1982 ; T. dingus Zhuravleva, Zadorozhnaya, Osadchaya, Pokrovskaya, Rodionova & Fonin, 1967 ; T. extensus Zhuravleva, Zadorozhnaya, Osadchaya, Pokrovskaya, Rodionova & Fonin, 1967 ;

Tannudiscus Pokrovskaya (1959) is a genus of eodiscinid trilobites belonging to the family Weymouthiidae Kobayashi T. (1943), Order Agnostida (Salter 1864). It lived during the late Lower Cambrian, with remains found in Canada (Newfoundland), China (Gansu), The United Kingdom (England), and the Russian Federation (Tuva, Gorno-Altayskaya).

TYPE SPECIES: T. tannulaicus Pokrovskaya, 1959.