Acta Palaeontologica Polonica 66 (4) 2021


Editors' Choice

Bone histology of the graviportal dinocephalian therapsid Jonkeria from the middle Permian Tapinocephalus Assemblage Zone of the Karoo Basin of South Africa

Mohd Shafi Bhat, Christen D. Shelton, and Anusuya Chinsamy

Acta Palaeontologica Polonica 66 (4), 2021: 705-721 doi:https://doi.org/10.4202/app.00872.2021

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Morphology and relationships of the enigmatic stenothecoid pan-brachiopod Stenothecoides—new data from the middle Cambrian Burgess Shale Formation

Paul A. Johnston and Michael Streng

Acta Palaeontologica Polonica 66 (4), 2021: 723-751 doi:https://doi.org/10.4202/app.00928.2021

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Articles

A new late Miocene elasmotheriine rhinoceros from Morocco

Denis Geraads and Samir Zouhri

Acta Palaeontologica Polonica 66 (4), 2021: 753-765 doi:https://doi.org/10.4202/app.00904.2021

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A new species of the “condylarth” Hyopsodus from the middle Eocene of the Erlian Basin, Inner Mongolia, China, and its biostratigraphic implications

Bin Bai, Yuan-Qing Wang, Xin-Yue Zhang, and Jin Meng

Acta Palaeontologica Polonica 66 (4), 2021: 767-777 doi:https://doi.org/10.4202/app.00908.2021

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A new buzzard from the late Pliocene of Argentina

Federico J. Degrange, Claudia P. Tambussi, Matías L. Taglioretti, and Fernando A. Scaglia

Acta Palaeontologica Polonica 66 (4), 2021: 779-787 doi:https://doi.org/10.4202/app.00933.2021

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New data on the distal tarsals in Ornithomimidae

Rachel E. Nottrodt and Andrew A. Farke

Acta Palaeontologica Polonica 66 (4), 2021: 789-796 doi:https://doi.org/10.4202/app.00884.2021

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A large pterosaur femur from the Kimmeridgian, Upper Jurassic of Lusitanian Basin, Portugal

Filippo Bertozzo, Bruno Camilo Da Silva, David Martill, Elsa Marlene Vorderwuelbecke, Tito Aureliano, Remmert Schouten, and Pedro Aquino

Acta Palaeontologica Polonica 66 (4), 2021: 815-825 doi:https://doi.org/10.4202/app.00858.2020

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An additional specimen of owenettid procolophonoid from the Middle Triassic of Southern Brazil

Rodrigo T. Müller

Acta Palaeontologica Polonica 66 (4), 2021: 827-836 doi:https://doi.org/10.4202/app.00909.2021

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Diversity of chondrostean fish Coccolepis from the Late Jurassic Solnhofen Archipelago, Southern Germany

Adriana López-Arbarello and Martin Ebert

Acta Palaeontologica Polonica 66 (4), 2021: 837-846 doi:https://doi.org/10.4202/app.00873.2021

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Rare evidence of shark-on-shark trophic interactions in the fossil record

Victor J. Perez, Stephen J. Godfrey, and Phillip F. Chapman

Acta Palaeontologica Polonica 66 (4), 2021: 847-856 doi:https://doi.org/10.4202/app.00911.2021

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Systematics, morphology, and appendages of an Early Ordovician pilekiine trilobite Anacheirurus from Fezouata Shale and the early diversification of Cheiruridae

Francesc Pérez-Peris, Lukáš Laibl, Muriel Vidal, and Allison C. Daley

Acta Palaeontologica Polonica 66 (4), 2021: 857-877 doi:https://doi.org/10.4202/app.00902.2021

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A new family and two new genera from Avion, Northern France, confirm the high Moscovian (late Carboniferous) diversity of the insect superorder Archaeorthoptera

André Nel and Patrick Roques

Acta Palaeontologica Polonica 66 (4), 2021: 879-884 doi:https://doi.org/10.4202/app.00940.2021

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A new Late Triassic dipteridacean fern from the Paso Flores Formation, Neuquén Basin, Argentina

Silvia Cristina Gnaedinger and Ana María Zavattieri

Acta Palaeontologica Polonica 66 (4), 2021: 885-900 doi:https://doi.org/10.4202/app.00864.2020

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Evidence of external gametophores in puzzling Late Triassic–Early Jurassic dasycladalean green algae

Filippo Barattolo, Roberta Romano, and Marc Conrad

Acta Palaeontologica Polonica 66 (4), 2021: 901-919 doi:https://doi.org/10.4202/app.00883.2021

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Brief report

A new species of rust fungi from the middle Eocene Sakhalinian amber

Yuri Tykhonenko, Vera Hayova, Mikhail Ignatov, Dmitry Vasilenko, and Evgeny E. Perkovsky

Acta Palaeontologica Polonica 66 (4), 2021: 921-924 doi:https://doi.org/10.4202/app.00917.2021

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Contents

Contents of Volume 66

Acta Palaeontologica Polonica 66 (4), 2021: 925-928

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