<span style="color: #222222;">Scientists have identified a fossil plant species that suggests flowers bloomed in the Early Jurassic, more than 174 million years ago. Till now, angiosperms (flowering plants) were thought to have a history of no more than 130 million years.</span><br />” <br />” <span style="color: #222222;">The discovery of the novel flower species, which the researchers named Nanjinganthus dendrostyla, throws widely accepted theories of plant evolution into question, by suggesting that they existed around 50 million years earlier. </span><br />” <br />” <span style="color: #222222;">Nanjinganthus also has a variety of 'unexpected' characteristics according to almost all of these theories. Angiosperms are an important member of the plant kingdom, and their origin has been the topic of long-standing debate among evolutionary biologists.</span><br />” <span style="color: #222222;">The research team in China studied 264 specimens of 198 individual flowers preserved on 34 rock slabs from the South Xiangshan Formation — an outcrop of rocks in the Nanjing region of China renowned for bearing fossils from the Early Jurassic epoch.</span><br />” <span style="color: #222222;"> </span><br />” <span style="color: #222222;">The abundance of fossil samples allowed the researchers to dissect some of them and study them with sophisticated microscopy, providing high-resolution pictures of the flowers from different angles and magnifications. </span><br />” <br />” <span style="color: #222222;">They then used this detailed information about the shape and structure of the different fossil flowers to reconstruct the features of Nanjinganthus dendrostyla. This was a crucial discovery, because the presence of this feature confirmed the flower's status as an angiosperm, researchers said.</span><br />” <br />
News On AIR | December 19, 2018 1:28 PM | Flowers originated 50 million years
Flowers originated 50 million years earlier than thought: Study