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Tylocidaris baltica (oral)
Description Oral side: The primary spines are strongly clubshaped, those at the underside more slender. The tubercles are not perforated.Diameter of test 21 mm; Uppermost Cretaceous; Stevn's Klint, Denmark JPG file - 349.51 kB - 1 654 x 1 421 pixels added on 2005-02-23180 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview |
