Johann Leonard Hoffmann
type: Person
description: 18th-century fossil collector from the Netherlands
birth date: 1710-01-01
death date: 1782-01-01
birth place: Basel
death place: Maastricht
nationality: Dutch Republic
has occupation: physician
has occupation: surgeon
has occupation: paleontologist
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citations:
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  served at: 2026-08-26T00:35:28.397584Z
  entity updated at: 2026-04-10T23:30:53.394582+00:00Z
  entity created at: 2026-04-10T23:30:53.394582+00:00Z