KUMAR, Gopendra. Bolaspidella from the Cambrian of Kashmir and its Stratigraphic Significance. Journal of Geological Society of India, [S. l.], v. 24, n. 8, p. 430–430, 1983. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/65136. Acesso em: 21 sep. 2024.