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Laciniadinium
| Laciniadinium | |
| McIntyre, D.J. (1975) | |
| Stover, L.E. and Evitt, W.R. (1978) | |
| Active | |
| Subfamily Palaeoperidinioideae | |
| orbiculatum | |
| 92 | |
| 69 | |
|
No synonyms
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