1) Transitional fossil
Found on
https://www.crosswordclues.com/clue/archaeolepis
Archaeolepis mane is the earliest known Lepidopteran fossil. It dates from the Lower Jurassic (ca {Ma|190}) and according to Grimaldi & Engel (2005) a recent re-examination of the specimen has given additional support to its ordinal placement. The fossil consists of a pair of wings with scales that are characteristically similar to the wing venati...
Found on
http://en.wikipedia.org/wiki/Archaeolepis
No exact match found.
