Acta Palaeontologica Polonica > Issues > Issue

Acta Palaeontologica Polonica 20 (4) 1975

Articles

Megaspores of the turma zonales from the Carboniferous of Poland. Part I - coronate megaspores

Jadwiga Karczewska

Acta Palaeontologica Polonica 20 (4), 1975: 447-500

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Foraminifera from the Lower and Middle Triassic of Poland

Olga Styk

Acta Palaeontologica Polonica 20 (4), 1975: 501-534

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Structure and mode of origin of the ammonite proseptum

Cyprian Kulicki

Acta Palaeontologica Polonica 20 (4), 1975: 535-542

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