Acta Palaeontologica Polonica 64 (3) 2019


Editors' Choice

Mode of life and hydrostatic stability of orthoconic ectocochleate cephalopods: Hydrodynamic analyses of restoring moments from 3D printed, neutrally buoyant models

David J. Peterman, Charles N. Ciampaglio, Ryan C. Shell, and Margaret M. Yacobucci

Acta Palaeontologica Polonica 64 (3), 2019: 441-460 doi:https://doi.org/10.4202/app.00595.2019

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Two new stegosaur specimens from the Upper Jurassic Morrison Formation of Montana, USA

D. Cary Woodruff, David Trexler, and Susannah C.R. Maidment

Acta Palaeontologica Polonica 64 (3), 2019: 461-480 doi:https://doi.org/10.4202/app.00585.2018

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Articles

The oldest record of Juniperoxylon, a cupressaceous fossil wood from the Middle Triassic of Argentina

Daniela P. Ruiz and Josefina Bodnar

Acta Palaeontologica Polonica 64 (3), 2019: 481-488 doi:https://doi.org/10.4202/app.00597.2019

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Shelly fossils from the lower Cambrian White Point Conglomerate, Kangaroo Island, South Australia

Marissa J. Betts, Thomas M. Claybourn, Glenn A. Brock, James B. Jago, Christian B. Skovsted, and John R. Paterson

Acta Palaeontologica Polonica 64 (3), 2019: 489-522 doi:https://doi.org/10.4202/app.00586.2018

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The gaudryceratid ammonoids from the Upper Cretaceous of the James Ross Basin, Antarctica

María E. Raffi, Eduardo B. Olivero, and Florencia N. Milanese

Acta Palaeontologica Polonica 64 (3), 2019: 523-542 doi:https://doi.org/10.4202/app.00560.2018

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Mississippian chondrichthyan fishes from the area of Krzeszowice, southern Poland

Michał Ginter and Michał Złotnik

Acta Palaeontologica Polonica 64 (3), 2019: 549-564 doi:https://doi.org/10.4202/app.00619.2019

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The mystery of Mystriosaurus: Redescribing the poorly known Early Jurassic teleosauroid thalattosuchians Mystriosaurus laurillardi and Steneosaurus brevior

Sven Sachs, Michela M. Johnson, Mark T. Young, and Pascal Abel

Acta Palaeontologica Polonica 64 (3), 2019: 565-579 doi:https://doi.org/10.4202/app.00557.2018

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Reconstruction of oviraptorid clutches illuminates their unique nesting biology

Tzu-Ruei Yang, Jasmina Wiemann, Li Xu, Yen-Nien Cheng, Xiao-Chun Wu, and P. Martin Sander

Acta Palaeontologica Polonica 64 (3), 2019: 581-596 doi:https://doi.org/10.4202/app.00497.2018

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Early steps in the radiation of notoungulate mammals in southern South America: A new henricosborniid from the Eocene of Patagonia

Nicolás Bauzá, Javier N. Gelfo, and Guillermo M. López

Acta Palaeontologica Polonica 64 (3), 2019: 597-603 doi:https://doi.org/10.4202/app.00565.2018

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A new kogiid sperm whale from northern Italy supports psychrospheric conditions in the early Pliocene Mediterranean Sea

Alberto Collareta, Franco Cigala Fulgosi, and Giovanni Bianucci

Acta Palaeontologica Polonica 64 (3), 2019: 609-626 doi:https://doi.org/10.4202/app.00578.2018

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A new record of a giant neoepiblemid rodent from Peruvian Amazonia and an overview of lower tooth dental homologies among chinchilloids

Myriam Boivin, Pierre-Olivier Antoine, Aldo Benites-Palomino, Laurent Marivaux, and Rodolfo Salas-Gismondi

Acta Palaeontologica Polonica 64 (3), 2019: 627-642 doi:https://doi.org/10.4202/app.00609.2019

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The evolution of early Spermophilus in eastern Europe and the antiquity of the Old World ground squirrels

Maxim V. Sinitsa and Nataliya V. Pogodina

Acta Palaeontologica Polonica 64 (3), 2019: 643-667 doi:https://doi.org/10.4202/app.00605.2019

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Brief report

Anatomy and relationships of the fuxianhuiid euarthropod Guangweicaris from the early Cambrian Guanshan Biota in Kunming, Yunnan, Southwest China revisited

Yichen Wu and Jianni Liu

Acta Palaeontologica Polonica 64 (3), 2019: 543-548 doi:https://doi.org/10.4202/app.00542.2018

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