Nomenclatural act
Plant Fossil Names Registry Number: PFN000989
Act LSID: urn:lsid:plantfossilnames.org:act:989
Callialastrobus sousai sp. nov.
Kvaček, J. & Mendes, M. M. (2020): Callialastrobus sousai gen. et sp. nov., a new araucariaceous pollen cone from the Early Cretaceous of Catefica (Lusitanian Basin, western Portugal) bearing Callialasporites and Araucariacites pollen. – Review of Palaeobotany and Palynology 283: 104313 (9 pp.).