Megarachne is an extinct genus of giant eurypterids from the Pennsylvanian period. It is often misunderstood as a spider because Megarachne means "great spider".[source?]
Description
changeSize
changeMegarachne was a large sea scorpion, however other species were bigger, such as Hibbertopterus, which can reach more than 1.5 m (59 in).[1]
Appearance
changeMegarachne had blade-like things on its limbs to do a feeding method called "sweep-feeding" and a second abdomen (opisthosoma) that doesn't have a known function.[2]
Gallery
change-
Outdated Megarachne reconstructed as a big spider at the Natural History Museum of Geneva -
A megarachne reconstruction based on fossils
Related pages
changeReferences
change- ↑ Lamsdell, Braddy, James C.; Simon J. (23 April 2010). "Cope's Rule and Romer's theory: patterns of diversity and gigantism in eurypterids and Palaeozoic vertebrates". Biology Letters.
{{cite web}}: CS1 maint: multiple names: authors list (link) - ↑ Selden, Corronca, Hünicken, Paul A; José A; Mario A (22 April 2005). "The true identity of the supposed giant fossil spider Megarachne – 4. Discussion". Biology Letters.
{{cite web}}: CS1 maint: multiple names: authors list (link)