Megalosaurids appeared right before the split of the supercontinent Pangaea into Gondwana and Laurasia.

Entity and relation annotations:
id: 0
type: entity
value: text: Pangaea
labels: <Location>
id: 1
type: entity
value: text: Gondwana
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type: entity
value: text: Laurasia
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labels: Location:Adjacent:Location
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type: relation
to_id: 0
labels: Location:located_in:Location
from_id: 1
type: relation
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labels: Location:located_in:Location
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