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On the interpretation and status of some hystrichosphere genera
| Downie, C. and Sarjeant, W.A.S. | |
| 1963 | |
| Palaeontology vol.6 pp.83-96 | |
| On the interpretation and status of some hystrichosphere genera |
Downie, C. and Sarjeant, W.A.S., 1963; On the interpretation and status of some hystrichosphere genera. Palaeontology vol.6 pp.83-96