1969
Calopora dumalis (Ulrich) — Ross, pp. 273, fig. 44:2-4,7,9 (non5,10); 45:4
1971
Calopora ovata — Mc Kinney, pp. 282, fig. 63:3-8
1987
Hallopora ovata (Mc Kinney, 1971) — Pushkin
, pp. 151, fig. VII 1,2 1991
Tarphophragma ovata (Mc Kinney, 1971) — Key, pp. 205