15/12/2025
A new previously undiscovered megafauna fossil area has been found along the south-west Victorian coast.
Seven tooth fragments and 35 indeterminate pieces of fossil bone were found as part of a series of events with palaeontologist Ben Francischelli.
The discoveries include the upper premolar tooth of Protemnodon viator. Some species of Protemnodon, such as viator, were huge – reaching up to 150 kilograms in weight. They are closely nested to modern Eastern Grey kangaroos in their family tree, but were found across the entire continent.
The specimens will be added to the collections of Museums Victoria, where they'll help decode the stories of Australia's ancient past.
The location of the find is being kept under wraps for its protection.
The events were hosted by Heytesbury District Landcare Network (HDLN) and the Friends of Bay of Islands Coastal Park for the Friends of Summer Project Day, which does revegetation, weeding and other works to care for the Bay of Islands Coastal Park.
About 60 people heard Mr Francischelli speak on 'The Extinction of Victoria's Megafauna' at Peterborough and about 30 got together the next morning for a naturalist excursion in the Childers Cove area. Some of the group then went to a nearby location where the find was made.
Mr Francischelli said it was an exciting find that was unexpected at the site.
“It is quite a rare find, and represents a species of animal coming from between 2.4 and 2.8 million years ago, a critical junction of time where megafauna as we know them started to get really big in Australia,” he said.
The Protemnodon tooth was found in two separate pieces more than a metre apart. “Only when I got home did I realise that they joined together,” Mr Francischelli said.
“It’s exciting to think of what future finds we could make at the site.”
Mr Francischelli stressed the importance of looking at multiple sites across southern Victoria, and more broadly, Australia to help develop a good picture of what life looked like in the past.
He added that it was important to look at, but not remove, interesting discoveries.
HDLN Facilitator Michelle Leech said she had visited the site before but never thought anything this exciting could lie hidden there. “Once the first fossil was found, Ben helped us learn what to look for and soon more were being discovered,” Ms Leech said. “Experiencing this discovery with a palaeontologist and others passionate about the hidden past was just phenomenal.”
An 18-year-old amateur palaeontologist who was at the talk and site survey, Jesse Leech, found a significant number of tooth and bone fragments, ‘Sometimes it’s easy to forget that creatures like this ever existed,” he said. “Then you find their fossils right at your feet and it suddenly makes that ancient world feels very real and very close.”
If people find anything interesting, take a photo, note the location and leave the specimen where you found it. Contact Dr Francischelli by emailing [email protected] or through https://www.instagram.com/a_fools_experiment/?hl=en or reach out to Museums Victoria with a photo and location.
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