biogeographic event

C8894
concept

A biogeographic event is a historical or contemporary occurrence (such as dispersal, vicariance, extinction, or range expansion) that alters the geographic distribution of organisms or lineages.

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All labels observed (7)

Label Occurrences
mass extinction event 9
paleontological event 9
biogeographic event canonical 2

Description generation (CDg)

The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.

Instruction
generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: biogeographic event
Generated description
A biogeographic event is a historical or contemporary occurrence (such as dispersal, vicariance, extinction, or range expansion) that alters the geographic distribution of organisms or lineages.

Instances (16)

Instance Via concept surface
Ancylus transgression paleogeographic event
GABI paleontological event
Toarcian Oceanic Anoxic Event mass extinction event
Triassic–Jurassic extinction event mass extinction event
Great Dying mass extinction event
Capitanian (Guadalupian) mass extinction mass extinction event
Great American Biotic Interchange between North and South America
surface form: Great American Biotic Interchange
—
Kellwasser events mass extinction event
Late Ordovician mass extinction mass extinction event
GOBE paleontological event
Permian–Triassic mass extinction mass extinction event
North America to South America paleobiogeographic concept
Cambrian explosion event in Earth history
Great Ordovician Biodiversification Event paleontological event
Carboniferous rainforest collapse paleoecological event
Late Devonian extinction mass extinction event