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

Eotheroides is an extinct genus of Eocene sirenian. It is an early member of the family Dugongidae, which includes the extant dugong. Fossils have been found from Egypt, India, and Madagascar. Eotheroides was first described by Richard Owen in 1875 under the name Eotherium, which was replaced by the current name in 1899. Based on endocranial casts...
Found on
http://en.wikipedia.org/wiki/Eotheroides
No exact match found.