Eocaecilia was a 6 inch long worm-like amphibian which lived in Arizona during the early Jurassic Period 190 million years ago. An astounding forty partial specimens have been uncovered of this animal, two of which are nearly-complete skulls, while the… Read More ›
Protosuchus richardsoni was a 3 foot long primitive crocodylomorph which lived in North America during the early Jurassic Period 200-195 million years ago. Fossils of it have been found within the upper part of the Moenave Formation in northern Arizona…. Read More ›
Segisaurus was a 3 foot long theropod dinosaur which lived in northern Arizona during the early Jurassic Period 180 million years ago. Only one fragmentary skeleton has been found, discovered in 1933 within the Navajo Sandstone in Tsegi Canyon on… Read More ›
Chinlea was a freshwater coelacanth fish measuring 2.5 feet long which lived in North America during the late Triassic Period approximately 210-201 million years ago. Fossils which might belong to Chinlea have also been found in rocks dating to the… Read More ›
Dimorphodon was a species of pterosaur that lived during the early Jurassic Period about 195-190 million years ago. It measured over 3 feet long from its nose to the end of its long tail (which may or may not have… Read More ›
Diplurus was a 3 foot long freshwater coelacanth fish which lived in the northeastern United States during the late Triassic and early Jurassic Periods, approximately 220-190 million years ago. It is divided into three species: D. longicaudatus, D. newarki, and… Read More ›
Anchisaurus was a prosauropod dinosaur whose fossils have been found in America’s northeastern states of Massachusetts and Connecticut within rocks dated to the beginning of the Jurassic Period, about 200-190 million years ago. Anchisaurus is one of the more well-known… Read More ›
NOTE: This article was originally published on May 16, 2018. It was updated in April 2020, and re-updated again in July 2022. In either the late 1930s or in the year 1940, the front half of a fossilized skull was… Read More ›
Hot off the presses! Scientists have an idea about what color Mesozoic marine reptiles, which are sometimes Romantically referred to as “sea dragons”, were in life. Apparently, some of them were dark or even black in color. The findings were published in… Read More ›
DINOSAURS AND BARBARIANS 