Tannudiscus

Tannudiscus; Temporal range: Toyonian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Agnostida
Suborder:	Eodiscina
Superfamily:	Eodiscoidea
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) ^[1] is a genus of Eodiscinid trilobites belonging to the family Weymouthiidae Kobayashi T. (1943),^[2] Order Agnostida (Salter 1864).^[3] 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).^[4]

TYPE SPECIES: T. tannulaicus Pokrovskaya, 1959.

^ POKROVSKAYA N. V. 1959. The trilobite fauna and stratigraphy of the Cambrian deposits of Tuva. Akademiy Nauk, SSSR, Trudy, Geologisicheskogo, Instituta, Number 27, pp. 1-199, pls. 1-11. [In Russian].
^ KOBAYASHI T. 1943. Brief notes on the Eodiscids 1, their classification with a description of a new species and a new variety, Proceedings of the Imperial Academy, Tokyo, Volume 19, pp. 37-42.
^ SALTER, J. W. 1864: On some new fossils from the Lingula-flags of Wales. Quarterly Journal of the Geological Society of London, 20, 233 – 241.
^ Cite error: The named reference Treatise was invoked but never defined (see the help page).

[1] POKROVSKAYA N. V. 1959. The trilobite fauna and stratigraphy of the Cambrian deposits of Tuva. Akademiy Nauk, SSSR, Trudy, Geologisicheskogo, Instituta, Number 27, pp. 1-199, pls. 1-11. [In Russian].

[2] KOBAYASHI T. 1943. Brief notes on the Eodiscids 1, their classification with a description of a new species and a new variety, Proceedings of the Imperial Academy, Tokyo, Volume 19, pp. 37-42.

[3] SALTER, J. W. 1864: On some new fossils from the Lingula-flags of Wales. Quarterly Journal of the Geological Society of London, 20, 233 – 241.

[Treatise-4] Cite error: The named reference Treatise was invoked but never defined (see the help page).

[1]

[2]

[3]

[4]