
1) Transitional fossil
Found on
https://www.crosswordclues.com/clue/eoplectreurys

Eoplectreurys is an extinct monotypic genus of spider from the family Plectreuridae, with a sole species, Eoplectreurys gertschi. The fossils of Eoplectreurys were recovered from the ~164 Ma old Middle Jurassic Daohugou formation tuffs in Inner Mongolia, China. ==History and classification== The type specimens are deposited in the Nanjing Institut...
Found on
http://en.wikipedia.org/wiki/Eoplectreurys
No exact match found.