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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 |