Magallanesium densispinatum

densispinatum (Stanley, 1965, p.226-227, pl.21, figs.1-5) Quattrocchio and Sarjeant, 2003, p.140.  Holotype: Stanley, 1965, pl.21, figs.1-3.  Originally Spinidinium, subsequently (and now) Magallanesium.  Taxonomic junior synonym: Spinidinium microceratum, according to Stone (1973, p.53-54).  Age: Paleocene.

Parent: Magallanesium