Home
Help
Print...
TaxNo: 5099Genus Shevyrevites
Suborder: Paraceltitina
Superfamily: Xenodiscoidea
Family: Xenodiscidae
Genus: Shevyrevites
Qualifier: ge
Author: Teichert & Kummel 1973,p.409
Lower Boundary: Iranites/Phison.--Paratirol./Shevyrev., 253.4 million years
Upper Boundary: Paratirol./Shevyrev.--Pseudosteph./Tap., 253 million years