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Palaeotetradinium
| Palaeotetradinium | |
| Deflandre, G. (1934) | |
| Duxbury, S. (1980) | |
| Active | |
| Subfamily Peridiniphycideae/Uncertain | |
| silicorum | |
| 62 | |
| 55 | |
|
No synonyms
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