1971Baltisphaeridium tuberculatum Fridrichsone, sp. n. — Fridrichsone, pp. 10, fig. III 1-6
Selection of related publications
Fridrichsone, A. 1971.
Acritarchs Baltisphaeridium and Hystrichosphaeres (?) from the Cambrian sediments of Latvia.Palaeontology and stratigraphy of the Baltic and Byelorussia, III, pp. 5-17.