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Pleistocene World

@pleistoceneworld

Hi. I'm Bioengineering masters student and Quaternary Paleontology enthusiast. I do science communication on Instagram! Follow me there for detailed posts. https://www.instagram.com/pleistoceneworld?igsh=MTB6dGEzY3E3anloNw==

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Latest posts by Pleistocene World @pleistoceneworld

Should probably be Protocyon scagliarum then, if the bear is Arctotherium angustidens.

04.12.2025 11:57 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Is it confirmed to be Protocyon? I thought it was Theriodictis platensis.

04.12.2025 04:05 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

*Vulpus lagopus. Also I kinda missed out on some of the extant microfauna.

29.11.2025 08:29 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

@ausarchosaur.bsky.social @joschuaknuppe.bsky.social @tetzoo.bsky.social

29.11.2025 08:26 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

This was inspired by TierZoo's weird rant on Twitter about how scientific names don't matter outside academic settings. However I believe that they do, especially when learning about extinct animals for which we don't have specific common names.

29.11.2025 08:25 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

THE BIG MELT (continued)
Megaloceros giganteus
Cave Hyenas (Crocuta spelaea)
Elephant Bird (Aepyornis maximus)
Giant Fossa (Cryptoprocta spelea)
A New Predator Born of the Ice Age that is spreading to every corner of the Planet (Homo sapiens)

29.11.2025 08:23 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

THE BIG MELT
Scimitar-toothed cats (Homotherium latidens/serum)
Woolly Mammoths (Mammuthus primigenius)
Sea Cow (Hydrodamalis gigas)
Short-faced bear (Arctodus simus)
Columbian Mammoth (Mammuthus columbi)
North American Sabre-toothed cat (Smilodon fatalis)
Dire Wolf (Aenocyon dirus)

29.11.2025 08:19 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

GRASS LANDS
Rhino (Elasmotherium sibiricum)
Zebra (Equus oldowayensis?, the period is too old for Equus grevyi)
Scimitar-toothed cats (Homotherium sp.)
Otter (Enhydriodon omoensis)
Gigantopithecus blacki
Giant Armadillo (Doedicurus clavicaudatus)
Woolly Mammoth (Mammuthus primigenius)

29.11.2025 08:16 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

DESERT LANDS (continued)
Ice Age Kangaroo (Propleopus oscillans)
Megalania (Varanus priscus)
Teratorns (cf. Teratornis)

29.11.2025 08:05 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

DESERT LANDS
Sloth (Diabolotherium nordenskioldi)
Diprotodon optatum
Marsupial Lion (Thylacoleo carnifex)
Giant Short-face Kangaroo (Procoptodon goliah)
Giant Moa (Dinornis novaezealandiae implied by desert (Rangipo?), Dinornis robustus implied by presence of predators).

29.11.2025 08:03 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

NEW LANDS (continued)
Giant Stork (Leptoptilos robustus)
Sabre-toothed cat (Smilodon populator)
Terror bird (Psilopterinae sp.)
Macrauchenia patachonica

29.11.2025 07:55 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

NEW LANDS
Giant bear (Arctotherium angustidens)
Wild Dogs (Theriodictis platensis)
Variegated Squirrel (Sciurus variegatoides)
Giant Ground Sloth (Eremotherium laurillardi)
Giant Armadillo (Glyptotherium cylindricum)
Columbian Mammoth (Mammuthus columbi)
Dwarf Stegodon (Stegodon florensis)

29.11.2025 07:53 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

THE BIG FREEZE (continued)
Sabre-toothed cat (Smilodon populator)
Macrauchenia patachonica

29.11.2025 07:49 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

THE BIG FREEZE
Woolly Mammoth (Mammuthus primigenius)
Arctic Fox (Alopex lagopus)
Cave Lion (Panthera spelaea)
Cave Bear (Ursus spelaeus)
Cave Hyena (Crocuta spelaea)
Giant Ground Sloth (Megalonyx jeffersonii)
Woolly Rhino (Coelodonta antiquitatis)
Scimitar-toothed cats (Homotherium latidens)

29.11.2025 07:45 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Here's a list of every animal that appears in Prehistoric Planet: Ice Age, so that people have accessibility to learning about them that the usage of common names has denied them of.

29.11.2025 07:41 ๐Ÿ‘ 5 ๐Ÿ” 0 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0

Is there a reason why Varanus priscus was depicted without its sagittal crest? Is there any recent evidence against it that I'm missing out on?

28.11.2025 11:30 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
Post image

Albanerpeton pannonicum. Just a little guy while also casually being the last of entire distinct lineage of amphibians that survived into the Early Pleistocene.
I don't expect it to be in the show but thought this is my chance to talk about it.

13.11.2025 14:03 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Cryptoprocta spelea?

30.10.2025 12:04 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Post image

A family of Arctotherium angustidens (adult female and her two young male cubs) was discovered in a cave in Argentina during the expansion of a highway.
'Photograph of a newly opened cave
excavated in the same level as that from which the fossil bears were recovered.'

08.10.2025 14:39 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Post image Post image

This is actually a part of a much larger mural, other parts of this include the famous Smilodon and Paramylodon at the Tar Pits!

08.09.2025 01:07 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Oh that's exciting. Can't wait!

29.07.2025 15:16 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Is that Diabolotherium?!

29.07.2025 15:10 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Wouldn't it be H. daliensis though? The specimens are usually recovered as closely related.

19.06.2025 10:06 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0