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April 2023

Table of Contents - PeerJ (Biology Articles)

April 14, 2023

New specimens and species of the Oligocene toothed baleen whale Coronodon from South Carolina and the origin of Neoceti

Robert W. Boessenecker, Brian L. Beatty, Jonathan H. Geisler

https://doi.org/10.7717/peerj.14795

April 10, 2023

Giant, swimming mouths: oral dimensions of extant sharks do not accurately predict body size in Dunkleosteus terrelli (Placodermi: Arthrodira)

Russell Engelman

https://doi.org/10.7717/peerj.15131 PubMed 37065696

April 10, 2023

An integrated leaf trait analysis of two Paleogene leaf floras

Christian Müller, Agathe Toumoulin, Helen Böttcher, Anita Roth-Nebelsick, Torsten Wappler, Lutz Kunzmann

https://doi.org/10.7717/peerj.15140 PubMed 37065698

April 10, 2023

Life cycle evolution in the trilobites Balangia and Duyunaspis from the Cambrian Series 2 (Stage 4) of South China

Zhengpeng Chen, Yuanlong Zhao, Xinglian Yang, Jorge Esteve, Xiong Liu, Shengguang Chen

https://doi.org/10.7717/peerj.15068 PubMed 37065692

April 12, 2023

Observations on heterodonty within the dentition of the Atlantic Sharpnose Shark, Rhizoprionodon terraenovae (Richardson, 1836), from the north-central Gulf of Mexico, USA, with implications on the fossil record

Jun A. Ebersole, Abigail T. Kelosky, Bryan L. Huerta-Beltrán, David J. Cicimurri, J. Marcus Drymon

https://doi.org/10.7717/peerj.15142 PubMed 37070096

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