

Paleo Water Buffalo
Bubalus palaeokerabau
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Chordata
Mammalia
Artiodactyla
Pecora
Bovidae
Bubalus
Bubalus palaeokerabau
A giant buffalo of Java with spectacular horns. BubalusâŻpalaeokerabau roamed LateâPleistocene Sundaland. With horns that could span roughly 2.5âŻm across, this buffalo dwarfed modern domestic water buffalo and inhabited the wetlands and savanna of ancient Java.
Description
Fossils from the Cisaat and Pucangan formations show that B.âŻpalaeokerabau was a large wild buffalo endemic to Java during the Late Pleistocene. It likely resembled the modern wild waterâbuffalo, but its horns were far longer â about 2.5 m â and the animal was heavier than domestic buffalo. Analogy with the wild waterâbuffalo suggests body masses around 700â1âŻ200 kg, heights of ~1.8â2 m and lengths of 2.4â3 m. These bovids probably grazed on grasses and aquatic plants in flooded plains and forestâsavanna mosaics, forming herds near water sources.
Palaeobiogeographic studies place the species within a group of bubaline waterâbuffalo that dispersed across Sundaland when lowered sea levels connected mainland Asia to Java. Its long horns and robust build may have evolved under predator pressure and sexual selection.
Quick Facts
Max Mass
Shoulder Height
Standing Height
Length
Diet
Trophic Level
1000
2
3
3.2
kg
m
m
m
Mixed Feeder
Herbivores â Grazers
Hunt History
Human ancestors on Java encountered large bovids. Cutâmarked bovid bones from the Pucangan Formation suggest HomoâŻerectus butchered large bovids between 1.6 and 1.5 Ma, and a bone bed at Ngandong contains remains of deer and large bovid ancestors of waterâbuffalo and banteng. Although B.âŻpalaeokerabau appears later in the Pleistocene, these sites show that hominins were already exploiting large buffalo; later Homo sapiens likely hunted and eventually extirpated the longâhorned species.
1. Cisaat and Pucangan formations (Java) â fossils of B.âŻpalaeokerabau indicate a giant waterâbuffalo endemic to Java during the Late Pleistocene.
2. Sangiran (Java) â cutâmarks on large bovid bones dating to 1.6â1.5 Ma show that HomoâŻerectus butchered buffaloâsized animals.
3. Ngandong bone bed (Java) â a rich deposit of deer and large bovid remains, including ancestors of waterâbuffalo, suggests that archaic humans scavenged or hunted these animals.
Time & Range
Extinction Status
Globally Extinct
Extinction Date
Temporal Range
Region
10000
BP
Late Pleistocene
Sumatra
Wiki Link
Fat Analysis
Fatness Profile:
Medium
Fat %
6
Est. Renderable Fat
60
kg
Targeted Organs
Hump/backfat, marrow, mesenteric fat
Adipose Depots
Hump/backfat, mesenteric, perirenal; marrow
Preferred Cuts
Hump/backfat & marrow
Hunt Difficulty (x/5)
4





