The largest variety of kangaroo to have ever been discovered.
Procoptodon Scientific Classification
Procoptodon Physical Characteristics
440-530 lbs.
Procoptodon Distribition

Summary & Dimension

The Procoptodon is a genus of huge kangaroos, which were infamous for their substantial high and brief face. To day, it is the biggest selection of kangaroo to have actually ever before been found, gauging 6.6 feet high in the biggest samplings. It might consider in between 440 and 530 lbs., though there are several various other kangaroo species that are smaller sized. The biggest recognized Procoptodon was simply 2 inches except 9 feet high.

The appearance of the Procoptodon is a whole lot like what you envision as today’s kangaroos, though it was a fair bit bigger. Their faces were brief and level with eyes that directed onward. As opposed to specific toes, the huge foot apparently had a solitary toe or claw, offering it even more of the form of a horse’s foot. While uncommon, this form assisted them to survive open woodlands and levels with wonderful rate, choosing fallen leaves and lawn as their primary diet. Their hands consisted of huge claws atop their 2 extremely lengthy fingers.

Despite the fact that the jump would extremely be one of the most all-natural means for them to relocate, their weight would certainly make it extremely hard. Still, scientists are still unpredictable whether it might have been the biggest animal to be able to utilize jumping as its type of mobility as a result of this bone framework. Still, the motion at this weight would certainly place the customer at a greater threat of damaging a ligament. Their ankle joints and hip joints were wide, made to stand up to the rubbing brought on by turning or torsion. Their position recommends that they would certainly maintain weight on one leg at once, and they might have also been an assailant towards humans with wonderful motion.

Based upon the present fossils, the Procoptodon had actually huge and merged reduced jaws, offering this animal a distinctive chin. It utilized its incisor to attack regional greenery while feeding, though the last of their premolars can be found in a lot later than the remainder of their teeth. They had lengthy arms with lengthy curved claws on their center fingers, though their general dimension recommends that their reach might provide greenery as much as 1.5 times their elevation.
It is feasible that Procoptodon young are tiny and hairless, continuing to be in the bag like today’s kangaroos after they are birthed.

Diet – What Did the Procoptodon Eat?

Based upon the molar patterns and various other teeth, researchers think that the Procoptodon mainly had a diet of trees, hedges, lawn, and various other plant. They appeared to forage as required, though it has actually been extremely tough to determine a particular diet for any kind of herbivore. They required to be near a body of water for hydration due to the fact that their tummy components recommended that the greenery eaten was greater in salt.

Environment – When and Where theProcoptodon Lived

New South Wales and South Australia are the primary locations where the Procoptodon lived throughout the Pleistocene Date, selecting an atmosphere that was semiarid without trees. Nonetheless, some components of the previous were cool and damp as this animal would certainly’ve lived there. The location was additionally significant for dune, timberlands, and savannahs. On Kangaroo Island, their footprints have actually additionally been located.
To day, no fossils have actually been located in the north areas of either of these locations.

A size comparison of a human & Procoptodon goliah, the largest kangaroo that ever lived. P. goliah & other sthenurine kangaroos were bipedal browsers.
A dimension contrast of a human & &(* )goliah, the biggest kangaroo that ever before lived. P. goliah & & various other sthenurine kangaroos were bipedal web browsers.Procoptodon By Nobu Tamura –, CC BY- SA 4.0, – Permit- Hazards

Predators of the And While the dimension of theProcoptodon

could lead you to think that absolutely nothing might endanger its life expectancy, it still would certainly’ve been sufferer to the Procoptodon bigger than it, like the marsupial lion or a previous species of monitor lizard that would certainly boil down right into the reduced greenery locations. The very best means for the predators to safeguard itself would certainly’ve been its rate. Procoptodon Taking into consideration the moment that scientists think that the

lived, there’s an opportunity that they experienced humans prior to they went extinct. As a matter of fact, there is some idea that completion of the species accompanied the raised variety of humans in the location.

Discoveries and Fossils – Where the Procoptodon Was Found

The very first time that researchers ever before located the initial Procoptodon fossil remained in New South Wales in Lake Menindee. Ever since, samplings have actually been located in Lake Callabonna, the Beloved Downs, Nullarbor Level, and various other dimensions. To reveal the general public a sneak peek of what this species most likely resembled, a reproduction is located in the Australian Gallery. Of minority skeletal systems located, researchers have actually had the ability to remove their whole bodies.

Termination – When Did the Procoptodon Pass Away Out?

Resistant and solid, the fossils have actually been dated as lately as 18,000 years back, though proof constantly reveals that it lived a minimum of as much back as 45,000 years ago prior to it went extinct. Scientists connect a couple of feasible modifications to be as a result of environment modifications throughout completion of the age. Nonetheless, because completion of their species overlaps with the earliest humans on document. More research study reveals that communication with humans was inescapable, and scientists think that the duty that they played in the animal’s death is most likely. Procoptodon The environment really did not transform considerably at the time of the last documented Procoptodons, even more sustaining the concept that they might have been exterminated in advance by humans. Based upon the timelines, humans might’ve existed with them throughout 10,000 to 15,000 years prior to they went extinct.

An additional feasible source of their termination is logging, which would certainly’ve removed their primary resource of nutrients. Still, humans are attached to this logging in Australia, as a result of establishing these areas ablaze. As scientists remain to research the Procoptodon, they think that the specific plants that they could’ve consumed would certainly not have actually been as most likely to shed, recommending that the fires would not have actually sufficed to deprive the species.

Similar animals to the Procoptodon

Animals Diprotodon Procoptodon consist of:

  • Diprotodon – This extinct marsupial lived in Australia around the same time. They are one of Australia’s primitive animals.
  • Red Kangaroo – This kangaroo is the largest living species in this genus in the world.
  • Thylacine – This dog is also related to the Tasmanian coyote, and the most recent specimen was seen in the 1930s.


  1. Wikipedia, Available here:
  2. Australian Museum, Available here:
  3. Prehistoric Wildlife, Available here:
  4. The Conversation, Available here:
  5. Prehistoric Fauna, Available here:

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