| 1878-81 | Requienia scalaris -- MATHERON
, T. C-1, fig. 3a-g |
| 1903 | Requienia ammonia var. scalaris Math. -- PAQUIER
, p. 36, pl.4, fig.1 |
| 1918 | Radiolites scalaris* -- PARONA
, p. 71 |
| 1932 | Radiolites scalaris (Matheron) Parona -- KÜHN
, p. 155 |
| 1934 | Requienia ammonia Goldf. var. scalaris Matheron 1878 -- KUTASSY
, p. 97 |
| 1934 | Requienia scalaris Math. -- KUTASSY
, |
| 1942 | Requienia ammonia var. scalaris Matheron -- FABRE
, p. 123 |
| ? | 1960 | Requienia cfr. ammonia var. scalaris Matheron -- TZANKOV
, p. 42, pl.7, fig.3, pl.8, figs.4,5 |
| 1978 | Requienia ammonia scalaris Math. -- JANKICEVIC
, p. 116 |
| 1989 | R. scalaris Matheron -- YANIN
, p. 10 |
| 1990 | Requienia scalaris Math. -- YANIN
, p. 239 |
| 1994 | Requienia ammonia scalaris Matheron -- CZABALAY
, pl.4, figs.2-3 |
| 1994 | Requienia scalaris Matheron -- CZABALAY
, p. 213 |