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August 2020

Table of Contents - PeerJ (Biology Articles)

August 27, 2020

In situ SEM/EDS compositional characterization of osteocytes and blood vessels in fossil and extant turtles on untreated bone surfaces; different preservational pathways microns away

Edwin-Alberto Cadena

https://doi.org/10.7717/peerj.9833 PubMed 32913685

August 13, 2020

The evolution of feeding within Euchelicerata: data from the fossil groups Eurypterida and Trigonotarbida illustrate possible evolutionary pathways

Carolin Haug

https://doi.org/10.7717/peerj.9696

August 12, 2020

A new balaenopterid species from the Southern North Sea Basin informs about phylogeny and taxonomy of Burtinopsis and Protororqualus (Cetacea, Mysticeti, Balaenopteridae)

Michelangelo Bisconti, Mark E.J. Bosselaers

https://doi.org/10.7717/peerj.9570

August 24, 2020

Valanginian occurrence of Pelomedusoides turtles in northern South America: revision of this hypothesis based on a new fossil remain

Edwin-Alberto Cadena

https://doi.org/10.7717/peerj.9810 PubMed 32904119

August 24, 2020

A new ophiacanthid brittle star (Echinodermata, Ophiuroidea) from sublittoral crinoid and seagrass communities of late Maastrichtian age in the southeast Netherlands

Ben Thuy, Lea Numberger-Thuy, John W.M. Jagt

https://doi.org/10.7717/peerj.9671 PubMed 32904070

August 24, 2020

Additional records and stratigraphic distribution of the middle Eocene carettochelyid turtle Anosteira pulchra from the Uinta Formation of Utah, North America

Brent Adrian, Patricia A. Holroyd, J. Howard Hutchison, KE Beth Townsend

https://doi.org/10.7717/peerj.9775 PubMed 32904103

August 27, 2020

The oldest record of the Steller sea lion Eumetopias jubatus (Schreber, 1776) from the early Pleistocene of the North Pacific

Nahoko Tsuzuku, Naoki Kohno

https://doi.org/10.7717/peerj.9709 PubMed 32913674

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