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TaxNo: 4874Xenodiscus rotundus
Suborder: Paraceltitina
Superfamily: Xenodiscoidea
Family: Xenodiscidae
Genus: Xenodiscus
Species: rotundus
Qualifier: ss
Author: Haniel 1915,p.123
Lower Boundary: RIT Amarassi beds base, 260.4 million years
Upper Boundary: RIT Amarassi beds top, 258 million years