JOURNAL OF
Systematic Palaeontology
Volume 18
Issue 13-18
September 2020
ISSN 1477-2019
Editorial
Paul M. Barrett and Zerina Johanson 1 059
Articles
Reassessment of the Order Trinucleida (Trilobita)
Arnaud Bignon, Beatriz G. Wais feld, N. Emilio Vaccari and Brian D. E. Chatterton 1061
Virtual reconstruction of the skull of Bemissartia fagesii and current understanding of the neosuchian-eusuchian transition
Jeremy E. Martin, Thierry Smith, Celine Salaviale, Jerome Adrien and Massimo Delfino 1079
A new rhynchocephalian from the Late Triassic of southern Brazil enhances eusphenodontian diversity
Paulo R. Romo de Vivar, Agustin G. Martinelli, Annie Schmaltz Hsiou and Marina Bento Soares 1103
The mid-Cretaceous jLepiceratus gen. nov. and the evolution of the relict beetle family Lepiceridae
(Insecta: Coleoptera: Myxophaga)
Pawet Jaloszyriski, Xiao-Zhu Luo, Jorg U. Hammel, Shuhei Yamamoto and Rolf G. Beutel 1127
New Pliocene right whale from Belgium informs balaenid phylogeny and function
Guillaume Duboys de Lavigerie, Mark Bosselaers, Stijn Goolaerts, Travis Park, Olivier Lambert and
Felix G. Mare 1141
A new cymbospondylid ichthyosaur (Ichthyosauria) from the Middle Triassic (Anisian) of the Augusta
Mountains, Nevada, USA
Nicole Klein, Lars Schmitz, Tanja Wintrich and P. Martin Sander 1167
The turtles from ‘Gilmore’s slab’: evolution and diversity of the extinct turtle Echmatemys
(Testudines: Testudinoidea: Geoemydidae) from the central United States
Evangelos Vlachos 1193
A new middle Permian orthopteran family questions the position of the Order Titanoptera
(Archaeorthoptera: Orthoptera)
Diying Huang, Thomas Schubnel and Andre Nel 1217
A new choristodere (Reptilia: Choristodera) from an Aptian-Albian coal deposit in China
Liping Dong, Ryoko Matsumoto, Nao Kusuhashi, Yuanqing Wang, Yuan Wang and Susan E. Evans 1223
A new cladistic insight on comparative anatomy and phylogeny of rudists (Bivalvia, Hippuritida)
Valentin Rineau, Jean-Pierre Masse and Loic Villler 1243
Osteology of Klamelisaurus gobiensis (Dinosauria, Eusauropoda) and the evolutionary history of
Middle-Late Jurassic Chinese sauropods
Andrew J. Moore, Paul Upchurch, Paul M. Barrett, James M. Clark and Xu Xing 1299
A new species of Ceratogaulus from Nebraska and the evolution of nasal horns in Mylagaulidae
(Mammalia, Rodentia, Aplodontioidea)
Jonathan J. M. Calede and Joshua X. Samuels 1395
Redescription of the holotype of Chanaresuchus bonapartei Romer, 1971 (Archosauriformes:
Proterochampsidae) from the Upper Triassic rocks of the Chafiares Formation of north-western Argentina Jimena Trotteyn and Martin D. Ezcurra 1415
New and known extinct species of Rhyzoblus Stephens, 1829 shed light on the phylogeny and biogeography of the genus and the tribe Coccidulini (Coleoptera: Coccinellidae)
Karol Szawaryn and Wioletta Tomaszewska 1445 Editorial