1829
Obolus apollinis — Eichwald, pp. 274, fig. 4:5
1840
Obolus apollinis m. — Eichwald, pp. 167-169
1840
Obolus apollinis m. — Eichwald, pp. 194-196
1856
Obolus apollinis — Eichwald, pp. 453
1857
Obolus apollinis — Eichwald, pp. 120
1860
Obolus apollinis m. — Eichwald, pp. 925
1861
Obolus apollinis — Eichwald, pp. 264
1896
Obolus apollinis — Mickwitz, pp. 133, fig. 1:1-14
1969
Obolus (Obolus) apollinis Eichwald, 1829 — Gorjansky, pp. 20, fig. 1:1-9
1973
Obolus cf. apollinis Eichwald, 1829 — Biernat, pp. 54, fig. 3:7
1989
Obolus apollinis Eichwald, 1829 — Popov & Khazanovitch, pp. 98, fig. !:1-11; 8:1; text fig. 17
2000
Obolus apollinis Eichwald, 1829 — Holmer & Popov, pp. 40, fig. 13:1a-d
2002
Obolus apollinis Eichwald, 1829 — Emig, pp. 3
2003
Obolus apollinis Eichwald, 1829 — Popov & Holmer, fig. 3E,F; 4B; 5C,D; 6D,F