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Bion ramosum
| ramosum | |
| Ehrenberg, C.G. (1837b) | |
| Sarjeant, W.A.S. (1970) | |
| Spiniferites ramosus.jpg | |
| other | |
| ramosum | |
| Ehrenberg, C.G. (1837b) | |
| Sarjeant, W.A.S. (1970) | |
| Spiniferites ramosus.jpg | |
| other | |