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TaxNo: 6398Tapashanites ellipticus
Suborder: Paraceltitina
Superfamily: Xenodiscoidea
Family: Tapashanitidae
Genus: Tapashanites
Species: ellipticus
Qualifier: sn
Author: Xu 1977,p.578
Lower Boundary: Capitanian--Wuchiapingian [CAP--DZH], 260.4 million years
Upper Boundary: Permian--Triassic (Induan base), 251 million years