Authors: HEUSE Thomas GRAHN Yngve ERDTMANN Bernd-Dietrich

Citation: Heuse Thomas et al., Early Ordovician Chitinozoans from the East Cordillera of Southern Bolivia, Revue de micropaleontologie , 42(1), 1999, pp. 43-55

Authors: PAALITS Ivo HEUSE Thomas

Citation: Paalits Ivo et Heuse Thomas, Taxonomic review of the acritarch genera Acanthodiacrodium Timofeev, 1958 and Diornatosphaera Downie, 1958, Bollettino della Societa paleontologica italiana , 39(3), 2000, pp. 311-317