Written by: Tas Walker
Article source: creation.com

Paleontologists recently announced the largest dinosaur ever discovered in Australia (figure 1), which they called Australotitan cooperensis (the genus name means ‘the southern titan’; cooperensis because it was found near Cooper Creek).

Figure 1. Artist’s impression of Australotitan cooperensis, the biggest dinosaur discovered in Australia. It is an impressive illustration, but some aspects do not match what was actually happening in the area at the time—see text. Credit Vlad Konstantinov and Scott Hocknull; Eromanga Natural History Museum

The first of its fossilized bones was recovered in 2006 and 2007. Robyn and Stuart Mackenzie found the bones while riding motorbikes on their property 90 km west of Eromanga, 1,000 km west of Brisbane, and not far from the South Australian border. Now, after years of study, researchers have announced that the dinosaur’s size is on a par with the largest Titanosaurus dinosaurs from other parts of the world. All these dinosaurs were drowned and buried in Noah’s Flood. We will see evidence for this as we proceed.

Cooper, as it is nicknamed, was said to be as long as a basketball court and as high as a two-story building. That is, 25 to 30 metres (80 to 100 feet) long and 5 to 6 metres (16 to 21 feet) tall at its hip. They said it weighed about 70 tonnes. Its size was estimated from an arm bone, its humerus, which is the bone that reaches from the shoulder to the elbow. Other bones the researchers found include shoulder blades and pelvic bones. Cooper is similar in appearance to other long-necked sauropods such as Brachiosaurus and Apatosaurus.

Robyn Mackenzie is now a field paleontologist. In 2016, together with her husband Stuart, their family, and the small 60-strong town of Eromanga, they established the Eromanga Natural History Museum.

Didn’t see the evidence for Noah’s Flood
Scott Hocknull from the Queensland Museum headed the research and field investigations. He and five others, including Robyn and Stuart Mackenzie, published their findings in the journal PeerJ on 7 June 2021. Fig_2_GAB_areaFigure 2. Geographical extent of the sediments of the Great Artesian Basin, showing the location of the Eromanga dinosaur fossil find.

 Fig_3_GAB_section
Figure 3
. Section through the sediments of the Great Artesian Basin. Typically, they extend about 2 km below the surface. The vertical exaggeration of the section is 100. Eromanga is slightly left (west) of Quilpie.

The dinosaur fossils were found in the Winton Formation, which is the topmost formation of the Great Artesian Basin (figure 2). This extensive sedimentary basin covers much of eastern Australia. It’s generally around 2–3 km thick (figure 3) but more in some places, like the Surat Basin. The careful study linked in the box shows that this basin was deposited about half way through Noah’s Flood as the waters were peaking on Earth. Sediments would have been deposited above the Winton Formation as the waters of the Flood continued to rise for a while, but these were eroded away as the waters were receding. This left the Winton Formation as the topmost deposit remaining on the surface, but erosion was uneven, meaning the formation is not continuously present. This makes the geological relationships difficult to work out. Nevertheless, Hocknull et al. estimate the dinosaur bones were some 270–300 m from the base of the Winton Formation, which is close to the peak of the Flood.

Insights from the artist’s impression
Vlad Konstantinov and Scott Hocknull, two of the authors of the PeerJ paper, made available an artists’ impression of the dinosaur (figure 1). It’s a good representation, especially in the way the sauropod holds its head and tail. Interestingly, it shows the dinosaur wandering through an idyllic country setting, a desirable place to take one‘s family camping today.

However, it was anything but idyllic at the time it was buried. Cooper and his friends were trying to escape from the turbulent, sediment-laden waters of the global Flood as they were devastating the area. We see evidence for this at dinosaur sites all over the world. In the figure a forest is shown growing in the distance, but there would not have been any forests growing at that time. All the forests had been destroyed. Yes, there was much vegetation around, but this had been ripped up by the Flood from the pre-Flood continents. The vegetation was being washed around and buried. Some of the broken logs are found petrified in the region. It is worth noting that vegetation buried just a little earlier in the Flood across this vast area is now more than a kilometre underground. It is the source of the oil and gas from the Eromanga and Cooper basins, which are the premier onshore oil and gas producing basins in Australia.

Again, on the artist’s impression, consider that the water would not have been flowing in a gentle stream as the picture shows. Rather, it would have been surging periodically across the area in a torrent. It is not uncommon to find evidence of dinosaurs in deep water at the time—several examples are given in box above. They were trying to escape. At this site near Eromanga, we see evidence of how the dinosaurs were trampling through the mud and sediment, leaving a footprint mishmash that has been preserved by further sediment dumped on top by the floodwaters. The paleontologists describe this trampled sediment as dinosaur bioturbation.

Remember
Next time you see a picture of a dinosaur like this or read a news report of a new dinosaur find, remember the global Flood that the Creator brought upon our world. Dig out your Bible and read what happened in Genesis chapters 6–9. Consider that these dinosaurs that are being dug up in Queensland are described in that account, in Genesis 7:21–22. This must be one of the saddest statements in the Bible:

Every living thing that moved on land perished—birds, livestock, wild animals, all the creatures that swarm over the earth, and all mankind. Everything on dry land that had the breath of life in its nostrils died.

And Hebrews 11:7 must be one of the most encouraging:

By faith Noah, when warned about things not yet seen, in holy fear built an ark to save his family. By his faith he condemned the world and became heir of the righteousness that is in keeping with faith.

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Date published: 27/06/2021
Feature image: Artist’s impression of Australotitan cooperensis, the biggest dinosaur discovered in Australia. It is an impressive illustration, but some aspects do not match what was actually happening in the area at the time—see text. Credit Vlad Konstantinov and Scott Hocknull; Eromanga Natural History Museum

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