Tag Archives: triassic

Ichthyosaurus: Semi Big Reptile in a Very Large Pond

Though they weren’t the largest reptiles in the ocean during their time on Earth, ichthyosaurs (IK-thee-oh-SAWRS) were most likely in great abundance. A cross between a modern day fish and a dolphin, they roamed the oceans of our planet between … Continue reading

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The Geologic Time Scale

The geologic time scale is split into four major eras–Precambrian, Paleozoic, Mesozoic, and Cenozoic, and are subdivided into periods. The number beside the era or period in the infotoon below shows how many years ago it began. I thought it … Continue reading

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