Pig's Egg from
UK | |
| |
| Rowe, T.P., and Le Neve Foster, C. (1879): Transactions of the Royal Geological Society of Cornwall 10, 10-17 |
| Paul De Bondt collection |
UK | |
| |
| Rowe, T.P., and Le Neve Foster, C. (1879): Transactions of the Royal Geological Society of Cornwall 10, 10-17 |
| Paul De Bondt collection |
North Goonbarrow China Clay Pit, Roche, Cornwall, England, UK