First record of extinct Paraconularia (Cnidaria, Scyphozoa) from Tethyan sequence (Upper Permian) of Spiti valley, Himachal Himalaya, India
PE 20.3.42A

Narendra K. Swami, Satish C. Tripathi, Ramesh Laishram, and Amit Dharwadkar

A new multi-faceted framework for deciphering diplodocid ontogeny
PE 20.3.43A

D. Cary Woodruff, Denver W. Fowler, and John R. Horner

Bessarabian (Tortonian, Late Miocene) fish otoliths from a transitional freshwater-brackish environment of Mykhailivka, Southern Ukraine
PE 20.3.44A

Andriy Bratishko, Oleksandr Kovalchuk, and Werner Schwarzhans



Fossil Calibration Articles

Fossil calibrations for the cockroach phylogeny (Insecta, Dictyoptera, Blattodea), comments on the use of wings for their identification, and a redescription of the oldest Blaberidae
PE 20.3.1FC

Dominic A. Evangelista, Marie Djernæs, and Manpreet Kaur Kohli


 Commentaries and Reviews

The environmental and socially engaged palaeontologist - suggestions for action at conferences and beyond
PE 20.3.4E

Marcelo R. Sánchez-Villagra, Gabriel Aguirre-Fernández, Anusuya Chinsamy-Turan, and Catherine Badgley