September 2015

Table of Contents - PeerJ (Biology Articles)

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evolutionary-studies
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Fossil Specimen Reveals a New Species of Ancient River Dolphin

Isthminia panamensis

September 1, 2015

Fossil Specimen Reveals a New Species of Ancient River Dolphin

A new genus and species and fossilized dolphin of Isthminia panamensis from Panama have now been described. A 3D model can also be downloaded and printed from the Smithsonian X 3D website.

- read article

September 1, 2015
Isthminia panamensis, a new fossil inioid (Mammalia, Cetacea) from the Chagres Formation of Panama and the evolution of ‘river dolphins’ in the Americas
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https://doi.org/10.7717/peerj.1227 PubMed 26355720
September 8, 2015
The Phanerozoic diversification of silica-cycling testate amoebae and its possible links to changes in terrestrial ecosystems
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https://doi.org/10.7717/peerj.1234 PubMed 26734499
September 29, 2015
Thalassemys bruntrutana n. sp., a new coastal marine turtle from the Late Jurassic of Porrentruy (Switzerland), and the paleobiogeography of the Thalassemydidae
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https://doi.org/10.7717/peerj.1282 PubMed 26468437
September 22, 2015
Insight on the anatomy, systematic relationships, and age of the Early Cretaceous ankylopollexian dinosaur Dakotadon lakotaensis
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https://doi.org/10.7717/peerj.1263 PubMed 26417544
September 10, 2015
Dental peculiarities in the silvery mole-rat: an original model for studying the evolutionary and biological origins of continuous dental generation in mammals
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https://doi.org/10.7717/peerj.1233 PubMed 26401449
September 10, 2015
The selenium content of SEPP1 versus selenium requirements in vertebrates
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https://doi.org/10.7717/peerj.1244 PubMed 26734501
Fossil Specimen Reveals a New Species of Ancient River Dolphin

Isthminia panamensis

September 1, 2015

Fossil Specimen Reveals a New Species of Ancient River Dolphin

A new genus and species and fossilized dolphin of Isthminia panamensis from Panama have now been described. A 3D model can also be downloaded and printed from the Smithsonian X 3D website.

- read article

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