Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Wadi Al-Hitan (Whale Valley)' has mentioned 'Sea' in the following places:
Occurrence Sentence Text Source
The most conspicuous fossils are the skeletons and bones of whales and sea cows, and over several hundred fossils of these have been documented.
Other mammals are represented by the skeletons of three species of sirenia or sea cows.
(Whales, sea cows crocodiles and sharks).
Fossil reptiles are represented by fossils of crocodiles and sea turtles, and bones of sea snakes have also been recorded.