Die Organisation der Trilobiten, aus ihren lebenden Verwandten entwickelt

Eine umfassende Studie der Trilobiten (eine ausgestorbene Art von Gliederfüßlern), die ihre Organisation und Entwicklung aus lebenden Verwandten beschreibt. Der Autor erstellt ein System zur Klassifizierung aller bisher beschriebenen Arten und bietet zahlreiche Illustrationen und Diagramme zur Veranschaulichung seiner Arbeit.
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