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Prolixosphaeridium nanus
| nanus | |
| Wetzel, O. (1933b) | |
| Sarjeant, W.A.S. (1985b) | |
| P_nanus, Wetzel, 1933b, Palaeontographica, Abt. A vol.78.jpg | |
| questionably active | |
|
No synonyms
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