The film discusses the characteristics and classifications of chordates, a group of animals that includes vertebrates and some simpler forms. Key features of chordates include a pharyngeal breathing ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. When French biologist Jean-Baptiste Lamarck set out to categorize ...
New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, ...
Scientists have long puzzled over the gap in the fossil record that would explain the evolution of invertebrates to vertebrates. Vertebrates, including fishes, amphibians, reptiles, birds, mammals, ...
Scientists found that adult bristleworm eyes grow continuously thanks to a rim of neural stem cells similar to those in vertebrate eyes. This growth is surprisingly regulated by environmental light ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Since its discovery nearly 70 years ago, paleontologists have ...
Half-billion-year-old fossil of strange Cambrian creature gives evolutionary clues about vertebrates
The fossil of an ancient sea squirt found in a collection at the Utah Museum of Natural History turned out to be the oldest of its kind. When you purchase through links on our site, we may earn an ...
For more than half a century, the Tully monster (Tullimonstrum gregarium), an enigmatic animal that lived about 300 million years ago, has confounded paleontologists, with its strange anatomy making ...
The state fossil of Illinois is a strange creature with stalked eyes and a long nose-like appendage with teeth, dubbed the “Tully monster.” Specimens typically measure just 15 centimeters (about 6 ...
A new study warns that 15-23% of the Philippines’ 1,294 terrestrial vertebrates face extinction, with amphibians and mammals at highest risk. Endemic species are most vulnerable, yet many lesser-known ...
3D scanning of enigmatic fossil may have brought an end to debate about whether it is a vertebrate or invertebrate In the 1950s, Francis Tully was enjoying his hobby fossil hunting in a site known as ...
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