Web Directory

» Class Ostracoda
   Information on these small shrimps which form part of the marine plankton and are frequently found as fossils, with photographs of a number of these from the Gault Clay, UK.
   http://www.gaultammonite.co.uk/Pages/Ostracoda/Albian_Ostracoda.htm

» International Research Group on Ostracoda (IRGO)
   An interdisciplinary, international organization of research scientists studying living and fossil Ostracoda. Its purpose is to advance our knowledge of Ostracoda and to facilitate communication among researchers.
   http://userpage.fu-berlin.de/~palaeont/irgo/irgoabout.html

» Leperditia
   Photograph of this ostracod from the Silurian, found in West Virginia.
   http://www.paleoportal.org/fossil_gallery/detail.php?submission_id=826&taxon_id=127

» Leperditia sp
   Photograph of some fossils of this genus found in Medina Sandstone, New York, and dating back to the Lower Silurian.
   http://www.priweb.org/collections/arth/crust/leperdit.html