Hyperonyms
(has_hyperonym)
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15247518-n:
a unit of geological time during which a system of rocks formed
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Holonyms
(has_holo_part)
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15126175-n:
from 230 million to 63 million years ago
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Related
(has_pertainym)
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03126054-a:
of or relating to or denoting the first period of the Mesozoic era
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Glosses
(gloss)
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00074095-r:
in the past
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Glosses
(gloss)
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00124353-a:
native to or inhabiting the sea
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Glosses
(gloss)
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01661091-n:
any cold-blooded vertebrate of the class Reptilia including tortoises, turtles, snakes, lizards, alligators, crocodiles, and extinct forms
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Glosses
(gloss)
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01699831-n:
any of numerous extinct terrestrial reptiles of the Mesozoic era
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Glosses
(gloss)
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02826169-a:
relating to or produced by or consisting of volcanoes
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Glosses
(rgloss)
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01476418-n:
small (2 inches long) extinct eellike fish with a finned tail and a notochord and having cone-shaped teeth containing cellular bone; late Cambrian to late Triassic; possible predecessor of the cyclostomes
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Glosses
(rgloss)
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01515398-n:
extinct primitive birds of the Triassic period; 70 million years before archaeopteryx
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Glosses
(rgloss)
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01515583-n:
most primitive avian type known; extinct bird of the Triassic having bird-like jaw and hollow limbs and breastbone with dinosaur-like tail and hind limbs
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Glosses
(rgloss)
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01655577-n:
extinct amphibians typically resembling heavy-bodied salamanders or crocodiles and having a solid flattened skull and conical teeth; Devonian through Triassic
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Glosses
(rgloss)
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01672950-n:
tuataras; extinct forms from middle Triassic
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Glosses
(rgloss)
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01700754-n:
primitive ornithischian dinosaur found in Argentina; early Triassic
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Glosses
(rgloss)
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01712008-n:
any of numerous carnivorous dinosaurs of the Triassic to Cretaceous with short forelimbs that walked or ran on strong hind legs
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Glosses
(rgloss)
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01713170-n:
one of the oldest known dinosaurs; late Triassic; cannibalistic
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Glosses
(rgloss)
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01714686-n:
primitive theropod found in Argentina; early Triassic
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Glosses
(rgloss)
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01714982-n:
primitive theropod found in Argentina; early Triassic
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Glosses
(rgloss)
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01719645-n:
extinct mammal-like reptiles found inhabiting all continents from the mid Permian to late Triassic
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Glosses
(rgloss)
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01720496-n:
a division of the order Therapsida from the Triassic period comprising small carnivorous tetrapod reptiles often with mammal-like teeth
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Glosses
(rgloss)
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01721404-n:
extinct reptiles of the later Triassic period
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Glosses
(rgloss)
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01723678-n:
extinct terrestrial reptiles having teeth set in sockets; of the late Permian to Triassic
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Glosses
(rgloss)
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09384532-n:
(plate tectonics) a hypothetical continent including all the landmass of the earth prior to the Triassic period when it split into Laurasia and Gondwanaland
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