Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The Thalattosuchian group lived until the Early Cretaceous period, about 130 million years ago.
Source: https://tbrnewsmedia.com/sbus-eric-wilberg-studies-first-of-its-kind-ancient-crocodile-ancestor/
They are one of the oldest fish in the world, with origins dating back to the Early Cretaceous over 100 million years ago.
Source: https://710keel.com/ixp/155/p/record-size-alligator-gar-caught-in-texas/