| 1887 Saturnalis circularis - Haeckel p. 131 |
| 1967 Saturnalis circularis - Nigrini p. 24, pl. 1, fig. 9 |
| 1973 Saturnalis circularis - Kling p. 634, pl. 1, figs. 21-25, pl. 7, figs. 1-5 |
| 1973 Saturnalis circularis - Kling pl. 1, figs. 21-25; pl. 7, figs. 1-5 |
| 1973 Saturnalis circularis - Ling p. 777, pl. 1, fig. 5 |
| 1975 Saturnalis circularis - Chen pl. 24, fig. 2 |
| 1976 Saturnalis circularis - Weaver pl. 1, fig. 4 |
| 1980 Saturnalis circularis - Sakai p. 709, pl. 6, fig. 14 |
| 1983 Saturnalis circularis - Weaver pl. 1, fig. 5 |
| 1985 Saturnalis circularis - Morley pl. 3, fig. 1 |
