| 1 | 1962 ·Geological Magazine ·(unknown),Hai Pham‐The,(unknown),(unknown),Fiona Blyth,D. J. Shearman,(unknown),K. S. Wood,(unknown),D. R. Bowes,(unknown),(unknown),(unknown),O. M. B. Bulman,Don Butler,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 2 | 1962 ·Geological Magazine ·(unknown),Hai Pham‐The,(unknown),(unknown),Fiona Blyth,D. J. Shearman,(unknown),K. S. Wood,(unknown),D. R. Bowes,(unknown),(unknown),(unknown),O. M. B. Bulman,Don Butler,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 2 |
| 3 | 1962 ·Geological Magazine ·(unknown),Hai Pham‐The,(unknown),(unknown),Fiona Blyth,D. J. Shearman,(unknown),K. S. Wood,(unknown),D. R. Bowes,(unknown),(unknown),(unknown),O. M. B. Bulman,Don Butler,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 4 | 1962 ·Geological Magazine ·(unknown),Hai Pham‐The,(unknown),(unknown),Fiona Blyth,D. J. Shearman,(unknown),K. S. Wood,(unknown),D. R. Bowes,(unknown),(unknown),(unknown),O. M. B. Bulman,Don Butler,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 5 | 1962 ·Geological Magazine ·(unknown),Hai Pham‐The,(unknown),(unknown),Fiona Blyth,D. J. Shearman,(unknown),K. S. Wood,(unknown),D. R. Bowes,(unknown),(unknown),(unknown),O. M. B. Bulman,Don Butler,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 6 | 1958 ·Geological Magazine ·O. M. B. Bulman,S. R. Nockolds,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),Owen Jones,W. Pugh,(unknown),Stephen F. Austin,(unknown),(unknown),(unknown) | 1 |
| 7 | 1957 ·Geological Magazine ·O. M. B. Bulman,S. R. Nockolds,(unknown),Owen Jones,(unknown),W. J. Arkell,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 8 | 1957 ·Geological Magazine ·O. M. B. Bulman,S. R. Nockolds,(unknown),Owen Jones,(unknown),Stephen F. Austin,W. G. Hill,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 9 | 1955 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),Owen Jones,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),S. R. Nockolds,(unknown),(unknown),(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 10 | 1955 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),Owen Jones,(unknown),(unknown),(unknown),(unknown),Stephen F. Austin,W. G. Hill,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 11 | 1954 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 12 | 1954 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),John F. Hancock,(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 13 | 1954 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),W. Pugh,(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 14 | 1953 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 15 | 1953 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),Derek Pugh,(unknown),David F. Williamson,(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 16 | 1952 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),W. Pugh,(unknown),(unknown),Robert J. Daly,(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 17 | 1952 ·Geological Magazine ·(unknown),O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),W. S. McKerrow,Francis Hemming,(unknown),(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 18 | 1951 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),W. Pugh,(unknown),(unknown),(unknown),William Smith,(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 19 | 1951 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),W. Pugh,(unknown),(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |
| 20 | 1951 ·Geological Magazine ·O. M. B. Bulman,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),John Wright,Allan C. Wilson,(unknown),(unknown),Stephen F. Austin,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown) | 1 |