en jurassic (n)
― IsA ⟶
Weight: 1.0
en phanerozoic Source: English Wiktionary
en tithonian (n)
― IsA ⟶
Weight: 1.0
en phanerozoic Source: English Wiktionary
en oxfordian (n)
― IsA ⟶
Weight: 1.0
en phanerozoic Source: English Wiktionary