🛠️ Invention or technique

Armoured heavy cavalry (cataphracts)

Caballería acorazada (catafractos)

Date
c. century IV a.C. (uso documentado: 190 BCE) · confidence low
Place
Magnesia ad Sipylum (Manisa), Turkey
Credited to
Iranian steppe peoples, Achaemenids, Seleucids and Parthians
Field
Conflict

⚠️ Disputed: the sources disagree.

What it is

Riders in scale or plate armour that also covered the horse, armed with a long lance, charging in close order against infantry. The Seleucids used them at Magnesia (190 BC) and the Parthians and Sasanians made them the core of their army.

The exact origin (Scythians, Massagetae, Achaemenids) is uncertain; the date is that of the first well-documented use in Greek and Roman sources.

What it led to

  • Roman and Byzantine heavy cavalry (clibanarii)
  • armoured feudal cavalry
  • the Roman defeat at Carrhae (53 BC) against the Parthians
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Sources✓ verified 2026-11-04