Acta Palaeontologica Polonica 6 (1) 1961
Articles
Découverte d'un Rhabdopleuridé (Pterobranchia) Ordovicien
Acta Palaeontologica Polonica 06 (1), 1961: 3-16
Diorygma atrypophilia n. gen., n. sp. - a parasitic organism of Atrypa zonata Schnur
Acta Palaeontologica Polonica 06 (1), 1961: 17-27
Eridostraca a new suborder of ostracods and its phylogenetic significance
Acta Palaeontologica Polonica 06 (1), 1961: 29-102