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International Research Group on Ostracoda (IRGO) - http://userpage.fu-berlin.de/~palaeont/irgo/irgoabout.html
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. |
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Class Ostracoda - http://www.gaultammonite.co.uk/Pages/Ostracoda/Albian_Ostracoda.htm
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. |
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Leperditia sp - http://www.priweb.org/collections/arth/crust/leperdit.html
Photograph of some fossils of this genus found in Medina Sandstone, New York, and dating back to the Lower Silurian. |
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Leperditia - http://www.paleoportal.org/fossil_gallery/detail.php?submission_id=826&taxon_id=127
Photograph of this ostracod from the Silurian, found in West Virginia. |