Excentricity and Twinning in Virgulinella pertusa (Reuss)

• M.G. Anantha Padmanabha Setty ^[1] ; Rajiv Nigam ^[1]
  1. [1] National Institute of Oceanography

     National Institute of Oceanography

     India

     
• Localización: Revista española de micropaleontología, ISSN 0556-655X, Vol. 12, Nº. 3, 1980, págs. 431-433
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • 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.