Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. When you purchase through links on our ...
Rangeomorphs, fern-like animals from the Ediacaran period, were distinguished, to say the least. In their hey day, these early lifeforms colonized entire sea floors and grew up to two meters tall.
The earliest example of reproduction in a complex organism has been discovered in a 565 million-year-old rangeomorph fossil by University of Cambridge researchers. Rangeomorphs are considered to be ...
This is a paleontological reconstruction of rangeomorph fronds from the Ediacaran Period (635-541 million years ago). These species are from the deep-marine Avalon Assemblage (approximately 575-560 ...
Read more: Click here to read the original, longer version of this story. IS IT a tree? Is it a fern? No, it’s a rangeomorph, one of the first complex organisms to evolve. A new analysis of ...
This is a paleontological reconstruction of rangeomorph fronds from the Ediacaran Period (635-541 million years ago). These species are from the deep-marine Avalon Assemblage (approximately 575-560 ...
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