Biology:Nipponaspis

Nipponaspis; Temporal range: Middle Permian PreЄ Є O S D C P T J K Pg N
	N. takaizumii
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Proetida
Family:	Phillipsiidae
Genus:	Nipponaspis; Koizumi, 1972
Type species
	Nipponaspis takaizumii; Koizumi, 1972

Short description: Genus of trilobites

Nipponaspis is a genus of proetid trilobite belonging to the family Phillipsiidae. Fossils of the various species are found in Middle Permian-aged marine strata of Fukushima Prefecture, Japan , China , Korea, and Alaska.

References

↑ H. Koizumi. 1972. New genera of trilobite family Phillipsidae from the Takakura-yama Group (Permian), Abukuma Massif in Japan. Earth Science (Chikyu Kagaku) 26:19-25 [1]

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Nipponaspis Temporal range: Middle Permian PreЄ Є O S D C P T J K Pg N

N. takaizumii
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Proetida
Family:	Phillipsiidae
Genus:	Nipponaspis Koizumi, 1972
Type species
Nipponaspis takaizumii Koizumi, 1972^[1]