The Consultants - Episode 1: Die Hard - Duration: 4:06. watchtheconsultants 68,348 views
The noun GEOLOGICAL ERA has 1 sense: 1. a major division of geological time; an era is usually divided into two or more periods. Familiarity information: GEOLOGICAL ERA used as a noun is very rare.ge of Reptiles; Mesozoic; Mesozoic era (from 230 million to 63 million years ago). Paleozoic; Paleozoic era (from 544 million to about 230 million years ago). Holonyms (geological era is a part of...): aeon; eon (the longest division of geological time).
1. Phanerozoic -The Mesozoic Era is an interval of geological time from about 250 million years ago to about 65 million years ago. It is one of three geologic eras of the Phanerozoic eon. 2. Jurassic -Though cycads are a minor component of the plant kingdom today, during the Jurassic period they were extremely common. 3.