Tetracassis lyra (Spaeth, 1898)
Metriona lyra Spaeth, 1898 b: 542 (ST! in MM!), 1899: taf. 5 (fig.); Blackwelder, 1946: 752.
Metriona (Metriona) lyra: Spaeth, 1914 g: 139.
Tetracassis lyra: Spaeth in Hincks, 1952: 350; Borowiec, 1999 d: 413.
Distr.: Brasilia, Minas Geraës.
figure: habitus in colour