Acta Palaeontologica Polonica 66 (3) 2021


Editors' Choice

Ontogeny and variation in the skull roof and braincase of the hadrosaurid dinosaur Maiasaura peeblesorum from the Upper Cretaceous of Montana, USA

Bradley McFeeters, David C. Evans, and Hillary C. Maddin

Acta Palaeontologica Polonica 66 (3), 2021: 485-507 doi:https://doi.org/10.4202/app.00698.2019

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An enigmatic new archosauriform from the Carnian– Norian, Upper Triassic, Ischigualasto Formation of northwestern Argentina

Imanol Yáñez, Diego Pol, Juan Martín Leardi, Oscar A. Alcober, and Ricardo N. Martínez

Acta Palaeontologica Polonica 66 (3), 2021: 509-533 doi:https://doi.org/10.4202/app.00806.2020

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Ordovician enigmatic sclerite-type elements from western Argentina: possible oldest axial components of alcyonacean octocorals

Marcelo G. Carrera, Gustavo G. Voldman, Matias J. Mango, and Galina P. Nestell

Acta Palaeontologica Polonica 66 (3), 2021: 535-544 doi:https://doi.org/10.4202/app.00869.2020

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Articles

Endocranium and ecology of Eurotherium theriodis, a European hyaenodont mammal from the Lutetian

Morgane Dubied, Floreal Solé, and Bastien Mennecart

Acta Palaeontologica Polonica 66 (3), 2021: 545-554 doi:https://doi.org/10.4202/app.00771.2020

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A new azhdarchoid pterosaur from the Lower Cretaceous of Brazil and the paleobiogeography of the Tapejaridae

Gabriela M. Cerqueira, Mateus A.C. Santos, Maikon F. Marks, Juliana M. Sayão, and Felipe L. Pinheiro

Acta Palaeontologica Polonica 66 (3), 2021: 555-570 doi:https://doi.org/10.4202/app.00848.2020

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First record of a Late Jurassic rhamphorhynchine pterosaur from Gondwana

Jhonatan Alarcón-Muñoz, Rodrigo A. Otero, Sergio Soto-Acuña, Alexander O. Vargas, Jennyfer Rojas, and Osvaldo Rojas

Acta Palaeontologica Polonica 66 (3), 2021: 571-583 doi:https://doi.org/10.4202/app.00805.2020

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Bone histology of eosauropterygian diapsid Proneusticosaurus silesiacus from the Middle Triassic of Poland reveals new insights into taxonomic affinities

Nicole Klein and Dawid Surmik

Acta Palaeontologica Polonica 66 (3), 2021: 585-598 doi:https://doi.org/10.4202/app.00850.2020

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A new clupeid fish from the upper Miocene of Greece: A possible Hilsa relative from the Mediterranean

Charalampos Kevrekidis, Gloria Arratia, Nikos Bacharidis, and Bettina Reichenbacher

Acta Palaeontologica Polonica 66 (3), 2021: 605-621 doi:http://dx.doi.org/10.4202/app.00871.2020

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First record of chimaeroid fish Ischyodus from the Upper Jurassic of southwestern Gondwana

Rodrigo A. Otero, Constanza Figueroa Bravo, Paula Soto-Huenchumán, Sara Fernández-Collemann, Ana M. Valenzuela-Toro, and Carolina S. Gutstein

Acta Palaeontologica Polonica 66 (3), 2021: 623-630 doi:https://doi.org/10.4202/app.00859.2020

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A phylogenetic analysis of the heterostracan jawless vertebrate family Cyathaspididae

David K. Elliott, Linda S. Lassiter, and Alain Blieck

Acta Palaeontologica Polonica 66 (3), 2021: 631-640 doi:https://doi.org/10.4202/app.00811.2020

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A new representative of the “orthopteroid” insect family Cnemidolestidae from the lower Permian of Germany

Andre Nel and Markus J. Poschmann

Acta Palaeontologica Polonica 66 (3), 2021: 641-646 doi:https://doi.org/10.4202/app.00879.2021

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Facultative monogamy in an early Eocene brooding oyster and its evolutionary implications

Kalyan Halder and Aniket Mitra

Acta Palaeontologica Polonica 66 (3), 2021: 647-662 doi:https://doi.org/10.4202/app.00863.2020

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First palaeoscolecid from the Cambrian (Drumian, Miaolingian) Marjum Formation of western Utah, USA

Wade W. Leibach, Rudy Lerosey-Aubril, Anna F. Whitaker, James D. Schiffbauer, and Julien Kimmig

Acta Palaeontologica Polonica 66 (3), 2021: 663-678 doi:https://doi.org/10.4202/app.00875.2021

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Mississippian colonial tabulate and rugose corals from the Flett Formation, Liard Basin, northwest Canada

Jerzy Fedorowski, E. Wayne Bamber, and Barry C. Richards

Acta Palaeontologica Polonica 66 (3), 2021: 679-704 doi:https://doi.org/10.4202/app.00817.2020

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Brief report

Otodus-bitten sperm whale tooth from the Neogene of the Coastal Eastern United States

Stephen J. Godfrey, John R. Nance, and Norman L. Riker

Acta Palaeontologica Polonica 66 (3), 2021: 599-603 doi:https://doi.org/10.4202/app.00820.2020

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In memoriam

Wojciech Skarżyński (1932–2021)

Tomasz Jerzykiewicz

Acta Palaeontologica Polonica 66 (3), 2021: 584-584 doi:http://dx.doi.org/10.4202/app.009362021

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Supplement

Preface: 2nd Palaeontological Virtual Congress: Palaeontology in the virtual era

Vicente D. Crespo and Paolo Citton (guest editors)

Acta Palaeontologica Polonica 66 (3), 2021: s001-s003 doi:https://doi.org/10.4202/app.00938.2021

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An anhanguerian pterodactyloid mandible from the lower Valanginian of Northern Germany, and the German record of Cretaceous pterosaurs

Pascal Abel, Jahn J. Hornung, Benjamin P. Kear, and Sven Sachs

Acta Palaeontologica Polonica 66 (3), 2021: s005-s012 doi:https://doi.org/10.4202/app.00818.2020

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The early Miocene lake of Foieta la Sarra-A in eastern Iberian Peninsula and its relevance for the reconstruction of the Ribesalbes–Alcora Basin palaeoecology

Sergio Álvarez-Parra, Joaquín Albesa, Soledad Gouiric-Cavalli, Plini Montoya, Enrique Peñalver, Josep Sanjuan, and Vicente D. Crespo

Acta Palaeontologica Polonica 66 (3), 2021: s013-s030 doi:https://doi.org/10.4202/app.00842.2020

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First phylogenetic analysis of the Miocene armadillo Vetelia reveals novel affinities with Tolypeutinae

Daniel Barasoain, Laureano R. González Ruiz, Rodrigo L. Tomassini, Afredo E. Zurita, Víctor H. Contreras, and Claudia I. Montalvo

Acta Palaeontologica Polonica 66 (3), 2021: s031-s046 doi:https://doi.org/10.4202/app.00829.2020

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Late Permian ichthyofauna from the North-Sudetic Basin, SW Poland

Darja Dankina, Andrej Spiridonov, Paweł Raczyński, and Sigitas Radzevičius

Acta Palaeontologica Polonica 66 (3), 2021: s047-s057 doi:https://doi.org/10.4202/app.00839.2020

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First aphidiine wasp from the Sakhalinian amber

Elena M. Davidian, Maryna O. Kaliuzhna, and Evgeny E. Perkovsky

Acta Palaeontologica Polonica 66 (3), 2021: s059-s065 doi:https://doi.org/10.4202/app.00843.2020

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Hippopotamid dispersal across the Mediterranean in the latest Miocene: a re-evaluation of the Gravitelli record from Sicily, Italy

Roberta Martino, Johannes Pignatti, Lorenzo Rook, and Luca Pandolfi

Acta Palaeontologica Polonica 66 (3), 2021: s067-s078 doi:https://doi.org/10.4202/app.00838.2020

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The glyptodont Eleutherocercus solidus from the late Neogene of north-western Argentina: Morphology, chronology, and phylogeny

Alizia Núñez-Blasco, Alfredo E. Zurita, Ángel R. Miño-Boilini, Ricardo A. Bonini, and Francisco Cuadrelli

Acta Palaeontologica Polonica 66 (3), 2021: s079-s099 doi:https://doi.org/10.4202/app.00824.2020

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A large hadrosaurid dinosaur from Presa San Antonio, Cerro del Pueblo Formation, Coahuila, Mexico

Rogelio Antonio Reyna-Hernández, Héctor E. Rivera-Sylva, Luis E. Silva-Martínez, and José Rubén Guzman-Gutiérrez

Acta Palaeontologica Polonica 66 (3), 2021: s101-s110 doi:https://doi.org/10.4202/app.00831.2020

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First Miocene megafossil of arrowhead, alismataceous plant Sagittaria, from South America

Juan M. Robledo, Silvina A. Contreras, Johanna S. Baez, and Claudia I. Galli

Acta Palaeontologica Polonica 66 (3), 2021: s111-s122 doi:https://doi.org/10.4202/app.00835.2020

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Stable isotope analysis of middle Miocene mammals from the Siwalik sub-Group of Pakistan

Muhammad Tahir Waseem, Abdul Majid Khan, Jay Quade, Anthony Krupa, David L. Dettman, Amtur Rafeh, and Rana Manzoor Ahmad

Acta Palaeontologica Polonica 66 (3), 2021: s123-s132 doi:https://doi.org/10.4202/app.00788.2020

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Contents

APP 2021, 66 (Supplement to 3): whole issue

Guest editors: Vicente D. Crespo and Paolo Citton

Acta Palaeontologica Polonica 66 (3), 2021: s001-s132

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