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TaxNo: 5991Metophiceras allarense
Suborder: Paraceltitina
Superfamily: Xenodiscoidea
Family: Xenodiscidae
Genus: Metophiceras
Species: allarense
Qualifier: ss
Author: Dagis & Ermakova 1996,p.412
Lower Boundary: Griesbachian--Dienerian [GRI--DIE], 250.3 million years
Upper Boundary: Induan--Olenekian, Dienerian--Smithian, 249.7 million years