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98 million years ago was in the Cretaceous period.
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What is the length in millions of years of the Tertiary period?
The answer is 63.2 million years. Since the Tertiary Period began 65 million years ago and then stoped 1.8 million years ago you have to subtract the 1.8 million from 65 million to get the actual lenght of time.
When did the Quaternary Period begin and end?
We are in the Quaternary period now (Holocene Epoch). So it hasn't ended yet.
What eon was the mesozoic era in?
The Jurassic Period of geologic time spanned from 206 to 144 million years ago. It was preceded by the Triassic Period and followed by the Cretaceous Period, all three comprising the Mesozoic Era.
What life forms existed in the silurian time period?
The Silurian went from 443.4 ± 1.5mya to 419.2 ± 3.2mya. It spanned from the conclusion of the Ordovician period to the beginning of the Devonian period. However the exact time frame of the Silurian period is unknown and could be off by millions of years because of the fact that that period was set during a significant extinction event. Therefore, the Silurian period lasted about 42 million years, give or take.
What is the period of time that began 2.5 million years ago with the first tools?
The stone age.
What time period was the Devonian time period?
The Devonian period lasted from 416 million years ago to 359.2 million years ago.
How long ago was the Jurassic period in numbers?
The Jurassic Period is defined as the period of time between 200 million years ago to 145 million years ago.
What dates was in the Devonian time period?
The Devonian period lasted from 416 million years ago to 359.2 million years ago.
What is the cordanets to Jurassic time period?
The Jurassic Period lasted from 199 million years ago to about 145 million years ago.
What is the time span of the permian?
Permian Period was from 299 million years ago to 250 million years ago
When did Precambrian Time begin?
The Precambrian period was from 4600 million years ago to about 542 million years ago.
What time period did triassic period exist?
The Triassic period started 252.2 million years ago and ended 201.3 million years ago. It was the first period of the Mesozoic era.
What was the geologic time period of ordovican?
The Ordovican period was in the Paleozoic era, and occurred between 488.3 million years ago and 443.7 million years ago.
What is the time period for Jurassic time?
208 to 144 million years ago
What is the length in millions of years of the Tertiary period?
The answer is 63.2 million years. Since the Tertiary Period began 65 million years ago and then stoped 1.8 million years ago you have to subtract the 1.8 million from 65 million to get the actual lenght of time.
What time period did compsognathus live?
The compsognathus when extinct about 145 million years ago during the jerassic period
How many years ago did Pterosaurs fly?
The pterosaurs flew during a time period staring about 220 million years ago and ending 65 million years ago.
