Acta Palaeontologica Polonica > Issues > Issue

Acta Palaeontologica Polonica 21 (4) 1976


Articles

Ultrastructure of microfuselli and the evolution of graptolite skeletal tissues

Adam Urbanek

Acta Palaeontologica Polonica 21 (4), 1976: 315-331

Abstract | Full text

Megaspores of the turma zonales from the Carboniferous of Poland. Part II - Reconsideration of the genus Triangulatisporites

Jadwiga Karczewska

Acta Palaeontologica Polonica 21 (4), 1976: 331-363

Abstract | Full text

Structure and blastogeny of Palaeofavosipora clausa (Lindstrom, 1865), Tabulata, Silurian

Anna Stasińska

Acta Palaeontologica Polonica 21 (4), 1976: 365-371

Abstract | Full text

Oxfordian idoceratids (Ammonoidea) and their relation to Perisphinctes Proper

Wojciech Brochwicz-Lewiński and Zdzisław Różak

Acta Palaeontologica Polonica 21 (4), 1976: 373-390

Abstract | Full text

Organoceras gen.n. (Ammonoidea) from the Oxfordian of Cuba

Ryszard Myczyński

Acta Palaeontologica Polonica 21 (4), 1976: 391-394

Abstract | Full text

Remarks on the evolution Of Ordovician conodonts

Jerzy Dzik

Acta Palaeontologica Polonica 21 (4), 1976: 395-453

Abstract | Full text