Hyperonyms
(has_hyperonym)
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15248020-n:
a major division of geological time; an era is usually divided into two or more periods
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Meronyms
(has_mero_part)
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15127165-n:
from 280 million to 230 million years ago; reptiles
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Meronyms
(has_mero_part)
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15127307-n:
from 345 million to 280 million years ago
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Meronyms
(has_mero_part)
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15127982-n:
from 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites
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Meronyms
(has_mero_part)
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15128200-n:
from 425 million to 405 million years ago; first air-breathing animals
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Meronyms
(has_mero_part)
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15128363-n:
from 500 million to 425 million years ago; conodonts and ostracods and algae and seaweeds
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Meronyms
(has_mero_part)
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15128549-n:
from 544 million to about 500 million years ago; marine invertebrates
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Related
(has_pertainym)
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02996801-a:
of or relating to or denoting the Paleozoic era
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Glosses
(gloss)
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00074095-r:
in the past
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Glosses
(rgloss)
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01474864-n:
extinct fish-like jawless vertebrate having a heavily armored body; of the Paleozoic
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Glosses
(rgloss)
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01721898-n:
large primitive reptile having a tall spinal sail; of the Permian or late Paleozoic in Europe and North America
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Glosses
(rgloss)
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01722389-n:
heavy-bodied reptile with a dorsal sail or crest; of the late Paleozoic
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Glosses
(rgloss)
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01788420-n:
extinct aquatic arthropods of the Paleozoic
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Glosses
(rgloss)
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02996801-a:
of or relating to or denoting the Paleozoic era
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Glosses
(rgloss)
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13218114-n:
primitive plants of the Paleozoic
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