Genus: Meroscalsis Spaeth, 1903
Meroscalsis Spaeth, 1903 a: 113 (type species: Coptocycla radiata Boheman, 1855, by original designation), 1914 g: 128; Seeno and Wilcox, 1982: 177; Borowiec, 1999 d: 311.
Melichrocassis Spaeth, 1913 d: 451 (type species: Melichrocassis blackburni Spaeth, 1913, designated by Hincks, 1952: 340), 1914 g: 129; Seeno and Wilcox, 1982: 177 (as subgenus of Meroscalsis); Borowiec, 1999 d: 311 (as syn.).
Species (6, species with colour photos marked with an asterisk):