Monday, September 1, 2014

Meet the Chroniosuchians

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Chroniosaurus dongusensis measured about 30 cm in length. Chroniosuchians form a very obscure group of small, superficially croc-lik...
6 comments:
Sunday, July 20, 2014

Dinosaurs of the British Isles: the Book

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For those of you who were wondering why I never completed my series on British dinosaurs on paleoexhibit, stopping midway through the ther...
2 comments:
Wednesday, May 21, 2014

Two late Scottish relatives of Jamoytius

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Cornovichthys blaauweni . The now flooded Achanarras fish beds in Caithness, Northern Scotland, has yielded an abundant collection ...
1 comment:
Sunday, May 4, 2014

The Canadian cousins of Jamoytius

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Euphanerops longaevus The rich Late Devonian fish fauna of Miguasha, in Eastern Quebec, Canada (Escuminac Formation) includes some pe...
1 comment:
Wednesday, April 30, 2014

The enigmatic jawless fish Jamoytius kerwoodi

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A reconstruction of Jamoytius kerwoodi The exact affinities of the jawless fish Jamoytius have been at the heart of scientific controve...
4 comments:
Sunday, April 20, 2014

Jawless armored fish from the Ordovician: the Astraspids and Eriptychiids

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My reconstruction of Astraspis desiderata . The Astraspids and Eriptychiids form other groups of jawless armored fish restricted to t...
4 comments:
Sunday, April 13, 2014

Jawless armored fish from the Ordovician: the Arandaspids

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Jawless armored fish from the Ordovician: the Arandaspids My reconstruction of Sacabambaspis janvieri . The fossil record of fish d...
5 comments: