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Latest Fossils Stories

New Genetic Study Of Tadpole Shrimps Casts Doubt On The Validity Of The Term 'Living Fossil'
2013-04-02 08:10:15

PeerJ The term 'living fossil' has a controversial history. For decades, scientists have argued about its usefulness as it appears to suggest that some organisms have stopped evolving. New research has now investigated the origin of tadpole shrimps, a group commonly regarded as 'living fossils' which includes the familiar Triops. The research reveals that living species of tadpole shrimp are much younger than the fossils they so much resemble, calling into question the term 'living...

Distant Relatives Of Gardeners’ Friend Discovered
2013-03-07 15:11:36

Simon Fraser University In a new article published in the Journal of Paleontology, two paleontologists, including one from Simon Fraser University, describe the most diverse group of fossilized green lacewing insects known. Green lacewings are familiar to gardeners, who value them in organic pest control, for their consumption of large numbers of aphids. The closest modern relatives to these insects are most diverse in southeastern Australia, the southwestern United States and...

Fossils Show Anatomy Of Ancient Fuxianhuiid Arthropod
2013-02-28 09:06:34

April Flowers for redOrbit.com - Your Universe Online An international group of scientists led by researchers at the University of Cambridge has made an extraordinary find in South China. For the first time, scientists are able to see through the head of the "fuxianhuiid" arthropod, revealing one of the earliest evolutionary examples of limbs used for feeding along with the oldest nervous system to stretch beyond the head in fossil record. Prior to this find, heads covered by a...

Ancient Fossilized Sea Creatures Contain Oldest Biomolecules Taken Directly From A Fossil
2013-02-19 13:45:53

The Ohio State University Though scientists have long believed that complex organic molecules couldn´t survive fossilization, some 350-million-year-old remains of aquatic sea creatures uncovered in Ohio, Indiana, and Iowa have challenged that assumption. The spindly animals with feathery arms–called crinoids, but better known today by the plant-like name “sea lily”–appear to have been buried alive in storms during the Carboniferous Period, when North America...

Study Reveals First Ever Images Of Early Tetrapod Backbone And How It Helped In Land Evolution
2013-01-14 08:07:38

[Watch Video: 3D X-Ray Images Of Early Tetrapod Backbone] Lawrence LeBlond for redOrbit.com - Your Universe Online Using high-energy X-rays and a new data extraction protocol, an international consortium of scientists have for the first time rendered a 3D model of a prehistoric tetrapod backbone. The new reconstruction has shed new light on how the early animals moved once they made it onto land. One of the main creatures studied was a fierce-looking ichthyostega that lived from 374...

Ediacaran Fossils A 'First-class Scientific Mystery'
2012-12-13 08:50:07

redOrbit Staff & Wire Reports - Your Universe Online Mysterious multicellular fossils believed to be ancient sea creatures may actually be some of the earliest land-dwelling organisms, according to a paper published online on Wednesday in the journal Nature. The controversial hypothesis has been fiercely criticized, with some paleontologists flatly rejecting the idea, but if true, the finding would push back life's transition from sea to land by as much as 100 million years or more....

2012-12-13 05:00:43

After the recent announcement of Higher Health's SilaLive Silica Supplement, a new 7 Day Diatomaceous Earth Food Grade Detox Diet Cleanse Program is released helping provide a kickstart towards losing weight and feeling great. Learn about the systemic detoxification benefits of food grade diatomaceous earth and organic silica. Miami, FL (PRWEB) December 12, 2012 After a long wait, consumers can now purchase the first pure food-grade diatomaceous earth supplement with organic silica blended...

New Ostracod Species Discovered In Ancient Fossil Record
2012-12-12 13:44:19

Brett Smith for redOrbit.com - Your Universe Online A team of British and American scientists have discovered the fossils of a tiny new species of animal in 425-million-year-old rocks located along the England-Wales border, according to the their report published in the journal Proceedings of The Royal Society B. The new species is an ostracod — a small crustacean related to crabs, lobsters and shrimps — and was exceptionally well preserved. Its fossil included a...

2012-12-04 05:04:15

SilaLive Silica Supplement is the the first-ever proprietary complex blend of enhanced food grade diatomaceous earth and organic silica for whole body health. Learn the benefits of supplementing with SilaLive's high quality diatomaceous earth for weight loss and detoxification. Houston, TX (PRWEB) December 03, 2012 Silalive — the first pure diatomaceous earth supplement to reach consumers is promising to deliver big results to consumers looking to improve their general health....

2012-11-27 11:23:43

A new twist on the evolution of species What happens when the modern evolutionary theory of punctuated equilibrium collides with the older theory of mosaic evolution? Part of the answer comes from a new, wide-ranging study by paleobiologists Melanie J Hopkins at the Museum fuer Naturkunde Berlin and Scott Lidgard at the Field Museum in Chicago. Their results are published this week in the Proceedings of the National Academy of Sciences (PNAS). While processes of evolution are largely...


Latest Fossils Reference Libraries

Paleontology
2014-01-12 00:00:00

Paleontology or Palaeontology is the scientific study of prehistoric life, including the study of fossils to determine the organisms evolution and interactions with each other and their environments. Paleontological observations have been documented as far back as 5th century BC. The science became established in the 18th century as a result of Georges Cuvier’s work on comparative anatomy, and it developed quickly within the 19th century. The term itself comes from Greek palaios, meaning...

Paleozoology
2013-09-30 13:34:57

Paleozoology, also spelled Palaeozoology, is a branch of many other sciences including zoology and paleontology that focuses on recovering cellular matter from animal remains that are large enough to be seen without the help of a microscope, known as macrofossils. This study is primarily used in the context of archeology and geology and aids in recreating ancient ecosystems and prehistoric environments. Paleozoologists study the tissues of many types of animals including sharks, echinoderms,...

Bennett’s feather star, Oxycomanthus bennetti
2013-08-04 08:28:29

Bennett's feather star is a suspension feeder that grows to be about 1 foot with 31-120 arms extending upward from the body. The star catches the food, usually phytoplankton and zooplankton, with tubed feet located on the outside of the arms. Yellow, Brown, Green and Purple are the most common colors for the Bennett's feather star. The star will remain attached to the seabed by a stalk until it reaches maturity and then becomes free-living by breaking off from the stalk. The Bennett's...

Variable bushy feather star, Comaster Schlegelii
2013-05-18 06:46:30

The Variable bushy feather star is commonly found concealed on shallow water reefs in the western Pacific Ocean. The parts that will be most often seen are the fern-like arms. The arms start at the base with five rays then begin to divide from there. The arms are flexible due to the multiple calcium filled joints, also called ossicle; therefore if needed these arms could coil up and provide protection to the main body. Interestingly, if one arm should fall off, or perhaps pulled off, then two...

Noble feather star, Comaster nobilis
2013-05-18 06:36:19

The noble feather star (also known as the yellow feather star) reaches up to 15.75 inches in diameter with a cup-shaped body. There can be 35-40 arms extending out of the central part of the body. The arms are primarily yellow with the underside having a variation to include black, green, or white. The noble feather star feeds on food debris, phytoplankton and zooplankton. Phytoplankton and zooplankton are microscopic organisms that are present mainly in the layer of the oceans that is...

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Word of the Day
snash
  • To talk saucily.
  • Insolent, opprobrious language; impertinent abuse.
This word is Scots in origin and probably imitative.