First issued in release COL23.
Last used in release COL23.9
Published in
Hessland, & I. (1949). Investigations of the Lower Ordovician of the Siljan District, Sweden. I. Lower Ordovician ostracods of the Siljan District, Sweden. Bulletin of the Geological Institutions of the University of Uppsala, 33 (3), 97–408. https://www.marinespecies.org/ostracoda/aphia.php?p=sourcedetails&id=207477