Thursday, December 1, 2016

Creation Moment 12/1/2016 - Ostrich Fossil brings down Evolutionary Timescale

"This time Mary Schweitzer’s team found keratin protein on a claw of an ostrich-sized dinosaur from Mongolia.
If you put a chicken under a sand dune, will it last for 75 million years? That’s what a report on PhysOrg seems to imply. Like some bird claws, the claws of dinosaurs have a keratinous sheath that covers the digits. Some of the protein from that sheath has now been detected in a fossil of “an emu-
sized dinosaur that lived in what is now Mongolia during the Cretaceous period.”

Keratin makes up hair and fingernails on us humans. It comes in two forms, alpha-keratin and a more durable beta-keratin. The researchers who dug up the “exceptionally preserved” specimen noticed the similarity of this dinosaur’s claw sheath to that of a living ostrich’s claw sheath, so they ran some tests to see if it could be original protein.

NC State is the home institution of Mary Schweitzer, who caught international attention in 2005 with discovery of soft tissue in a T. rex femur (see CBS 60 Minutes interview). Since then, many examples of original biological material have been found in creatures thought to have died tens or hundreds of millions of years ago. Most scientists had thought that biological tissues could not last a hundred thousand years, let alone millions. The authors say as much in an indirect way:
Although conventional wisdom challenges the preservation of endogenous molecular remains, our combined data support the presence of original, proteinaceous material associated with this specimen, and add to the literature supporting molecular preservation in fossil materials across geological time.
 
Think about this, too: If the millions of years collapses for dinosaurs, it collapses for the story that birds evolved from dinosaurs. So what if this Mongolian dinosaur had similar proteins in its claws to extant birds? Big deal. Birds and dinosaurs were contemporaries, not ancestors or descendants by a Darwinian just-so story. Humans have keratin on their fingernails, too. Keratin is found in all kinds of reptiles, amphibians, birds and mammals. All it proves is that animals have a common designer." CEH
Gavest thou the goodly ....wings and feathers unto the ostrich?
Job 39:13