🔬 Discovery

Continental drift applied to biogeography

Deriva continental como explicación biogeográfica

Date
1912-1915 · confidence high
Place
Marburg, Germany
Credited to
Alfred Wegener
People
👤 Alfred Wegener1880–1930
Field
Life & health

What was discovered

Wegener used the distribution of identical fossils (Mesosaurus, Glossopteris) on continents now separated as evidence that they had once been joined in Pangaea. It explained the puzzles of Wallace's and Darwin's biogeography.

Rejected until geophysical confirmation in the 1960s.

What it led to

  • historical biogeography and vicariance
  • plate tectonics (1960s)
  • understanding of evolutionary radiations (marsupials, lemurs)

Built on

  • Wallace's biogeography
  • Gondwana fossils

📄 Original publication

Die Entstehung der KontinenteAlfred Wegener · Geologische Rundschau · 1912

Links