Tuesday, 17 December 2019

Chilesaurus; 'Most bizarre dinosaur ever found'

A vegetarian dinosaur with the silhouette of a flesh-ripping velociraptor, whose fossilized remains were unearthed in southern Chile 13 years ago, is a missing link in dinosaur evolution, say researchers. An inverted, bird-like hip structure and flattened, leaf-shaped teeth prove an exclusively vegetal diet, not a meat eating one. Chilesaurus is more closely related to a group including Triceratops and the three-tonne Stegosaurus.

The first dinosaur emerged some 228m years ago. The new findings support the idea that Chilesaurus is the 'missing link' between the T-Rex Family and Herbivores. Theropods and ornithischians may have shared a common ancestor as early as 225m years ago.

Monday, 16 December 2019

Biggest ever Roman shipwreck found in the eastern Mediterranean

Dated to between 100 BCE and 100 CE the find is the largest classical shipwreck found in the eastern Mediterranean. The wreck of the 110-foot (35-meter) ship, along with its cargo of 6,000 amphorae, was discovered at a depth of around 60m (197 feet) during a sonar-equipped survey of the seabed off the coast of Kefalonia -- one of the Ionian islands off the west coast of Greece. Most ships of that era were around 50 feet long.

Retrieving the wreck is a "very difficult and costly job." Instead, researchers want to recover an amphora and using DNA techniques find what it contained, wine, olive oil, nuts, wheat or barley.

Wednesday, 4 December 2019

Iron Age shield found in Pocklington

The bronze shield formed part of a chariot burial, which also contained the upright skeletons of two ponies. They were found on a building site at Pocklington in 2018. Its owner was a high status male, in his late 40s or older when he died, between 320BC to 174BC. The shield was well used and a slash made by a sword is clearly visible in the upper right hand side. The only other shield like it, the Wandsworth shield boss, found in the Thames river in 1849, is now in the British Museum.