This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
Corresponding author (Name, Year)
Reference- and Source indication, Literature
Automatic Links to external internet sources (Responsibility is with the operator)
W. P. Woodring, 1982 - Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (Pelecypods: Propeamussiidae to Cuspidariidae). - United States Geological Survey Professional Paper (306), - (serial monograph, )