| Species Reference |
Comment |
Distribution |
| Crustulina altera Gertsch & Archer 1942: 1, f. 9 |
 |
(Dmf). |
USA |
| Crustulina altera Kaston 1948: 74, f. 30-33, 2119 |
| (PDF not available.) |
(mf). |
|
| Crustulina altera Levi 1957b: 372, f. 4-6, 8-10 |
| (PDF not available.) |
(mf). |
|
| Crustulina altera Levi & Levi 1962: 60, f. 272-274 |
| (PDF not available.) |
(m). |
|
| Crustulina altera Levi & Randolph 1975: 37, f. 4-5 |
| (PDF not available.) |
(m). |
|
| Crustulina altera Roth 1982: 47-8, f. 4-5 |
| (PDF not available.) |
(m). |
|
| Crustulina altera Roth 1985: B43-7, f. 4-5 |
| (PDF not available.) |
(m). |
|
| Crustulina altera Roth 1994: 181, f. 5 |
| (PDF not available.) |
(m). |
|
