Genus HYLOPLESION
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Amphibia / Lepospondyli / n.a. n.a. / n.a. / Microsauria Microbrachomorpha / n.a. n.a. / Hyloplesiontidae n.a. / Hyloplesion
Age: Distribution:	Late Carboniferous Central Europe
Depicted on: Chad, 2022 (M.S. 1 margin, fossil, as Seeleya) Djibouti, 2022 (position 3 of sheet, fossil) Guinea, 2022 (M.S., fossil, as Orthocosta) Guinea-Bissau, 2023 (position 1 of sheet (as Orthocosta), position 2 of sheet, M.S. margin, fossil) Sao Tome e Principe, 2021 (position 1 of sheet, fossil, M.S. margin, as Seelya) Togo, 2022 (M.S. 1 margin, sheet margin, fossil)