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Nexosispinum
| Nexosispinum | |
| Davey, R.J. (1979b) | |
| Prössl, K.F. (1990) | |
| Active | |
| Subfamily Gonyaulacaceae/Uncertain | |
| hesperum | |
| 133 | |
| 116 | |
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No synonyms
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No synonyms
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