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
Acta Palaeontologica Polonica 66 (4), 2021: 705-721 doi:https://doi.org/10.4202/app.00872.2021
Morphology and relationships of the enigmatic stenothecoid pan-brachiopod Stenothecoides—new data from the middle Cambrian Burgess Shale Formation
Acta Palaeontologica Polonica 66 (4), 2021: 723-751 doi:https://doi.org/10.4202/app.00928.2021
Articles
A new late Miocene elasmotheriine rhinoceros from Morocco
Acta Palaeontologica Polonica 66 (4), 2021: 753-765 doi:https://doi.org/10.4202/app.00904.2021
Abstract | Full text | Full text - html | Supplementary file
A new species of the “condylarth” Hyopsodus from the middle Eocene of the Erlian Basin, Inner Mongolia, China, and its biostratigraphic implications
Acta Palaeontologica Polonica 66 (4), 2021: 767-777 doi:https://doi.org/10.4202/app.00908.2021
Abstract | Full text | Full text - html | Supplementary file
A new buzzard from the late Pliocene of Argentina
Acta Palaeontologica Polonica 66 (4), 2021: 779-787 doi:https://doi.org/10.4202/app.00933.2021
New data on the distal tarsals in Ornithomimidae
Acta Palaeontologica Polonica 66 (4), 2021: 789-796 doi:https://doi.org/10.4202/app.00884.2021
Comparative cranial osteology of subadult eucentrosauran ceratopsid dinosaurs from the Two Medicine Formation, Montana, indicates sequence of ornamentation development and complex supraorbital ontogenetic change
Acta Palaeontologica Polonica 66 (4), 2021: 797-814 doi:https://doi.org/10.4202/app.00797.2020
A large pterosaur femur from the Kimmeridgian, Upper Jurassic of Lusitanian Basin, Portugal
Acta Palaeontologica Polonica 66 (4), 2021: 815-825 doi:https://doi.org/10.4202/app.00858.2020
Abstract | Full text | Full text - html | Supplementary file
An additional specimen of owenettid procolophonoid from the Middle Triassic of Southern Brazil
Acta Palaeontologica Polonica 66 (4), 2021: 827-836 doi:https://doi.org/10.4202/app.00909.2021
Abstract | Full text | Full text - html | Supplementary file
Diversity of chondrostean fish Coccolepis from the Late Jurassic Solnhofen Archipelago, Southern Germany
Acta Palaeontologica Polonica 66 (4), 2021: 837-846 doi:https://doi.org/10.4202/app.00873.2021
Rare evidence of shark-on-shark trophic interactions in the fossil record
Acta Palaeontologica Polonica 66 (4), 2021: 847-856 doi:https://doi.org/10.4202/app.00911.2021
Systematics, morphology, and appendages of an Early Ordovician pilekiine trilobite Anacheirurus from Fezouata Shale and the early diversification of Cheiruridae
Acta Palaeontologica Polonica 66 (4), 2021: 857-877 doi:https://doi.org/10.4202/app.00902.2021
A new family and two new genera from Avion, Northern France, confirm the high Moscovian (late Carboniferous) diversity of the insect superorder Archaeorthoptera
Acta Palaeontologica Polonica 66 (4), 2021: 879-884 doi:https://doi.org/10.4202/app.00940.2021
A new Late Triassic dipteridacean fern from the Paso Flores Formation, Neuquén Basin, Argentina
Acta Palaeontologica Polonica 66 (4), 2021: 885-900 doi:https://doi.org/10.4202/app.00864.2020
Evidence of external gametophores in puzzling Late Triassic–Early Jurassic dasycladalean green algae
Acta Palaeontologica Polonica 66 (4), 2021: 901-919 doi:https://doi.org/10.4202/app.00883.2021
Abstract | Full text | Full text - html | Supplementary file
Brief report
A new species of rust fungi from the middle Eocene Sakhalinian amber
Acta Palaeontologica Polonica 66 (4), 2021: 921-924 doi:https://doi.org/10.4202/app.00917.2021
Contents
Contents of Volume 66
Acta Palaeontologica Polonica 66 (4), 2021: 925-928
