Pterosaurs to Birds

This site presents the idea that birds developed from flying pterosaurs. This is a credible alternative to the current, mainstream idea that birds developed from land-based dinosaurs.

Saturday, January 14, 2017

Studies

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The following study shows that there were 51 synapomorphies (unique defining characteristics) for Paraves (long-bony-tailed primitive bi...

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Friday, January 13, 2017

Humerus

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Again we see that Paraves are not like dinosaurs. https://www.researchgate.net/publication/51527707_An_Archaeopteryx-like_theropod_from_Ch...

Friday, January 6, 2017

Beak

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Once again we see that dinosaurs are NOT like birds and that pterosaurs ARE like birds. https://en.wikipedia.org/wiki/Rhamphorhynchus ...

Fibula

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Once again we see that pterosaurs are like birds and dinosaurs are NOT like birds. http://onlinelibrary.wiley.com/doi/10.1111/evo.12882/f...

1 comment:

Tuesday, January 3, 2017

Dinosaur incubation not like birds

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Again we see that birds are not like dinosaurs. http://www.pnas.org/content/early/2017/01/01/1613716114.full.pdf Little is known regard...

1 comment:

Sunday, December 11, 2016

Feathers in Amber

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http://www.bbc.com/news/science-environment-38224564 'Beautiful' dinosaur tail found preserved in amber The tail of a feathered...

3 comments:

Saturday, December 10, 2016

Evolution of Feathers

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The plumulaceous (downy) and pennaceous feathers of Pennaraptora/Paraves evolved from Pterosaur pycnofibres and actinofibrils. Pycnofibres...

15 comments:

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