Tags » Archaeopteryx

Let's take out all Solnhofen birds except Archaeopteryx from the LRT

Traditional cladograms include
only one Solnhofen bird, typically labeled Archaeopteryx. Whether they use the holotype specimen or not, I don’t know. Earlier the large reptile tree… 343 more words

Reptile Family Tree

Allosaurus Roar's Fossil of the Week 1/30/17

This week’s Fossil of the Week features the only North American specimen of one of the world’s most famous (and important) prehistoric¬†animals, the Archaeopteryx… 523 more words

Dinosaurs

Jurassic birds took off from the ground - SVP abstracts 2016

Everyone knows:
Ground up hypothesis –¬†

implies and includes flapping, always has. Birds flap, always have, at least since the elongation and locking down of the coracoid… 684 more words

Reptile Family Tree

Ten Questions About Evolution

I’m going to answer Ten questions to ask your biology teacher about evolution posted on the creationist web site http://www.iconsofevolution.com/:

ORIGIN OF LIFE. Why do textbooks claim that the 1953 Miller-Urey experiment shows how life’s building blocks may have formed on the early Earth — when conditions on the early Earth were probably nothing like those used in the experiment, and the origin of life remains a mystery?

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Philosophy

Urvogel

By Jonathan Taylor Davies

You are wrong
and attractive,
borne high on
frankenstein wings,
decaying black feathers
bound roughly together
in spirals of frayed string; 231 more words

Poetry

October 12, 2016 – Archaeopteryx (Archaeopteryx lithographica)

1,000th Bird

Requested by: @lady-lutra and @purdyssciencecorner

About the size of ravens, these prehistoric animals lived 145 million years ago during the Tithonian stage of the late Jurassic period. 195 more words

Photo

Archaeopteryx configuration

Archaeopteryx is a software tool for the visualization, analysis, and editing of potentially large and highly annotated phylogenetic trees. It is available at SBo and is particularly useful if you want to create visually appealing phylogenetic trees, to be used for publication figures or presentation slides. 256 more words

Academic