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Hagenowia rostrata (live position)
Beschrijving Upper Cretaceous of England and Germany. ln life the test was densely set with spatulate spines for excavation, while at the apex long sharp spines arose to deter possible predators. The anterior sulcus was covered by arched spines and the posterior end was set by a tuft for clearing the waste material.Height of test approximately 20 mm. JPG bestand - 276.91 kB - 1 260 x 1 692 pixels toegevoegd op 2005-02-23209 viewsUit bron Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Klik hier om terug te keren naar miniatuurweergave |
