Haarlem Specimen (image) Ludwig-Maximilians-Universität München Share Print E-Mail Caption The two slabs that make up the Haarlem specimen, which was thought to be the first Archaeopteryx to be discovered. Credit Source: Oliver Rauhut, LMU. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.