In phrases like "65 mya", the "mya" stands for "million years ago".
13 years old mya is a young female singer
The Paleozoic Era began about 540 million years ago and ended about 245 million years ago. Therefore, it lasted about 290 million years. Sources: My Earth Science book and my great brain.
The answer is NOOOO!!!! It is not the longest Era!!! The Precambrian consisted of the Archean and Proterozoic Eras which each pull roughly 2 billion years of geologic time making up the first 4 billion years of Earth. The Archean from 4.5 Billion Years Ago to about 2.5 BYA and the Proterozoic from 2.5 BYA to about 570 MYA. The Paleozoic which preceded the Mesozoic lasted about 345 Million years (570 MYA- 225 MYA) and the Mesozoic lasted about 215 Million years (225 MYA- 65 MYA).
Yes. Mya is very evil, and has done many evil deeds. She is not to be trusted!
"Mya" is an abbreviation for "millions of years ago." So "Dinosaurs lived 145 - 130 mya" means that they lived from 145 to 130 million years ago. However, although dinosaurs lived during that time, they first evolved 220 mya and the non avian dinosaur died out 65.5 mya. Avian dinosaurs (birds), still exist to the present day.
I believe that mya is short for millions of years ago, whereas kya is short for thousands(the "k" stands for kilos) of years ago. Hope this helped XD
Around 265 Millon Years Ago (MYA)
15000 MYA means 15000 Million Years Ago, or 15 billion years ago, longer than the approximate age of the universe (13.8 billion years). MYA can also be represented by the SI value "Ma" meaning mega-annum, so that 15000 Ma = 15 Ga (giga-annum).
The first pteridophytes appeared around 400 million years ago during the Silurian period.
One megayear, or 1 MYA (million years ago).
Mya Dark is 5' 7".
Precambrian Era Paleozoic Era Mesozoic Era Cenozoic Era