PALAEOBLOG

Evolution. Extinction. Fossilization. (Repeat)

Tuesday, February 03, 2009

This Day In History: 1st Australopithecus africanus Announced

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On this day in 1925 Raymond Dart announced the find of the “Taung child”, Australopithecus africanus , in The Star newspaper of Johannesbur...
Sunday, February 01, 2009

The Secret of The Dinosaur Skeleton!

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Another Sunday funny book story from the Atomic Surgery !

Hot-Blooded Fish

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Evidence for cranial endothermy in the opah ( Lampris guttatus ) . 2009. R. M. Runcie, et al. J. Expt. Bio. 212: 461-470. image For every pa...

Aurorachelys Migrated from Asia to NA Over a Tropical Arctic

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The discovery of a tropical, freshwater, Asian turtle in the Canadian high arctic suggests that animals migrated from Asia to North America ...
Saturday, January 31, 2009

Mark Schultz on NPR

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Author and cartoonist, Mark Schultz (below), was interviewed on NPR’s All things Considered last Friday discussing his new book, Stuff of L...
Friday, January 30, 2009

Evidence of Combat in Triceratops

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Evidence of Combat in Triceratops . 2009. A. A. Farke, et al. PLoS ONE 4(1): e4252. An open access article. Click the link to download the P...
Thursday, January 29, 2009

Our Knowledge of Dino Evolution Is Pretty Good

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The Modified Gap Excess Ratio (GER*) and the Stratigraphic Congruence of Dinosaur Phylogenies . 2009. M. Wills, et al. Sys. Bio. 57: 891 - 9...
Wednesday, January 28, 2009

The Other Evolution

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Hotspots of Biased Nucleotide Substitutions in Human Genes . 2009. J. Berglund, et al. PLOS 7(1): e1000026. Why have some of our genes evolv...

The Origin of Woody Tissue

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Discovery of Lignin in Seaweed Reveals Convergent Evolution of Cell-Wall Architecture . 2009. P. T. Martone, et al. Current Biology 19: 169-...

Born This Day: Eugène Dubois

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Jan. 28, 1858-Dec. 16, 1940 Eugene Dubois joined the Dutch Army as a medical officer, and used spare time from his medical duties to search ...
Tuesday, January 27, 2009

Died This Day: Adam Sedgwick

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March 22, 1785 - January 27, 1873 From Today In Science History : Sedgwich was an English geologist who first applied the name Cambrian to ...
Monday, January 26, 2009

No Comet Impact 13,000 Years Ago

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Wildfire responses to abrupt climate change in North America . 2009. J.R. Marlon, et al. PNAS, early edition. Devil Dinosaur © Marvel Comics...

Born This Day: Roy Chapman Andrews

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Jan. 26, 1884 – March 11, 1960. Photo from Parade of Life Through The Ages , by Charles Knight, Nat. Geo., Feb. 1942. From the American Muse...
Sunday, January 25, 2009

What Killed The Dinosaurs? Now It Can Be Told!

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The good doctors over at the Atomic Surgery have uncovered the truth about the extinction of the dinosaurs ( except birds of course! ), and...

Born This Day: Theodosius Dobzhansky

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Jan.25, 1900–Dec. 18, 1975 Dobzhansky is noted for being one of the architects of the modern Synthetic Theory of evolution. During the firs...
Saturday, January 24, 2009

Debuted This Day (1956): The Animal World

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“2 Billion Years in the Making!” Produced and directed by Irwin Allen, whose long career included such TV hits as Lost In Space and Voyage ...

"Hobbits" Were A Separate Species

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Size, shape, and asymmetry in fossil hominins: The status of the LB1 cranium based on 3D morphometric analyses . 2008. K.L. Baab and K.P. M...
Friday, January 23, 2009

Mexico Seizes Largest Batch of Fossils

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From the Latin American Herald Tribune : Mexican authorities revealed that they recovered 389 fossils, among which are the remains of dinosa...
Thursday, January 22, 2009

The New York Times on Nat Murphy

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image: JRDI Things don't look so good for Nat Murphy. Read The New York Times article HERE

Fossil Sphenodon Ignites Debate Over Kiwi Submergence

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A sphenodontine (Rhynchocephalia) from the Miocene of New Zealand and palaeobiogeography of the tuatara ( Sphenodon ) . 2009. M. Jones et al...
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Michael J. Ryan, Ph.D.
Adjunct Research Professor, Carleton University, Dept of Earth Sciences
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