| Answer | Crossword Clue |
|---|---|
| ICHNOLOGY | Study of fossils. |
| paleontology | the study of fossils also PALAEONTOLOGY |
| palaeontology | the study of fossils also PALEONTOLOGY |
| paleontologies | PALEONTOLOGY, the study of fossils also PALAEONTOLOGY |
| palaeontologies | PALAEONTOLOGY, the study of fossils also PALEONTOLOGY |
| palaeomagnetism | a study of the magnetism of ancient rocks and fossils, and of bricks, pottery, etc made in past ages |
