First issued in release COL21.4.
Last used in release COL23.9
Published in
Berry, E. W. (1928). The smaller foraminifera of the middle Lobitos shales of northwestern Peru. Eclogae Geologae Helvetiae, 21: 390–405. https://www.marinespecies.org/foraminifera/aphia.php?p=sourcedetails&id=278026