Acta Palaeontologica Polonica > Issues > Issue

Acta Palaeontologica Polonica 20 (3) 1975

Articles

Foraminifera and brackish Ostracoda from the Portlandian of Polish Lowlands

Wanda Bielecka

Acta Palaeontologica Polonica 20 (3), 1975: 295-393

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The origin and early phylogeny of the Cheilostomatous Bryozoa

Jerzy Dzik

Acta Palaeontologica Polonica 20 (3), 1975: 395-423

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Polychaete jaw apparatus from the Devonian of Central Ohio

Paul S. Boyer

Acta Palaeontologica Polonica 20 (3), 1975: 425-435

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Xenognath type of polychaete jaw apparatuses

Piotr Mierzejewski and Grażyna Mierzejewska

Acta Palaeontologica Polonica 20 (3), 1975: 437-444

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