Resumen de Excentricity and Twinning in Virgulinella pertusa (Reuss)

M.G. Anantha Padmanabha Setty, Rajiv Nigam

• In Virgulinella pertusa, one instance of bizarre growth of the last three chambers, another case of sudden spurt of development in the last three chambers and one case of abnormality in the chamber size and inflation were found. Moreover, a case of twining was also observed and these have been reported giving illustrations.