Family Stumbles on 20 Million-Year-Old Whale Fossil
The Davidson family was taking a leisurely beach walk in Australia when they stumbled on quite a find. A whale fossil estimated to be about 20 million years old.
The whale fossil was excavated from the Victorian beach in Australia this month. It was discovered by the Queensland family in late 2025, according to 9News. The family members "stumbled upon the fossilised vertebrae – now thought to date back 20 million years – on a beach walk," added The Sydney Morning-Herald. The fossil initially looked like "bones jutting out atop a rock formation, unearthed from beneath a layer of sand by unusual tides," the news site reported.
"I was actually about to go on leave for Christmas ... a member of the public sent an inquiry to the museum's public enquiry line, saying, 'we think we've found something on the beach at Ocean Grove'," Museums Victoria senior paleontologist Dr. Erich Fitzgerald told 9News.
"I went down on the 19th of December to scout about, have a bit of a look. Lo and behold, yep, they found something alright," he told the television station.
The Woman Who First Found It Said the Family Tried to 'Dig It Up'
According to 9News, the family of five discovered the fossil. "I pretty much stumbled over it ... we spent some time trying to dig it up and look at it and took some photos," Kristina Davidson told 9News. "There's the spine, there's rib bones, it's just kind of all there."
“I pretty much literally just happened to be at the right place at the right time. We had just explored some rock pools; I walked past it,” she told The Morning Herald.
“You don’t recognise the value instantly and, when the museum representatives came down and threw out this 20 million [year] timeframe – it’s just mind-blowing,” she added.
How Ancient Are Whales? They've Existed for More Than 50 Million Years
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Although the fossil discovered on the beach is very old, whales lived for millions of years before that point.
According to the University of California at Berkeley, the first whales "evolved over 50 million years ago, and the ancestors of both these groups were terrestrial."
They aren't exactly the creatures we know today, though.
"These first whales, such as Pakicetus, were typical land animals," the university explains on its website. "They had long skulls and large teeth that could be used for eating meat. From the outside, they don’t look much like whales at all."
What makes them whales, then? "However, their skulls — particularly in the inner ear region, which is surrounded by a bony wall — strongly resemble those of living whales and are unlike those of any other mammal," the university says. "Often, seemingly minor features provide critical evidence to link animals that are highly specialized for their lifestyles (such as whales) with their less extreme-looking relatives."
Eventually, whales evolved to be aquatic creatures. "As whales began to swim by undulating the whole body, other changes in the skeleton allowed their limbs to be used more for steering than for paddling," the university explained.