 |
| |||
| ceratitic (pert. to a genus [the type of the large family Ceratitidae] of Triassic ammonites having the septa with simple rounded saddles and finely denticulated lobes) | |||
| цератитовый: 5 phrases in 4 subjects |
| General | 1 |
| Geology | 1 |
| Makarov | 2 |
| Paleontology | 1 |