(2003). The ichnogenus Psammichnites Torell, 1870 in the Hoyada Verde Formation, Upper Carboniferous of the Calingasta-Uspallata Basin.
Cita Chicago Style (17a ed.)The Ichnogenus Psammichnites Torell, 1870 in the Hoyada Verde Formation, Upper Carboniferous of the Calingasta-Uspallata Basin. 2003.
Cita MLA (8a ed.)The Ichnogenus Psammichnites Torell, 1870 in the Hoyada Verde Formation, Upper Carboniferous of the Calingasta-Uspallata Basin. 2003.
Precaución: Estas citas no son 100% exactas.