1. Probably warm-blooded; considered direct ancestor of mammals
   - protomammal

Derived forms: therapsids

Type of: synapsid, synapsid reptile

Part of: order Therapsida, Therapsida

Encyclopedia: Therapsid

• polysaccharide
• polysemant
• polysemantic
• polysemantic word
• polysemous
• polysemous word
• polysemy
• polysome
• polysomy
• Polystichum
• Polystichum acrostichoides
• Polystichum aculeatum
• Polystichum adiantiformis
• Polystichum braunii
• Polystichum lonchitis
• Polystichum scopulinum
• Polystichum setiferum
• polystyrene
• polysyllabic
• polysyllabic word
• polysyllabically
• polysyllable
• polysyndeton
• polysynthetic
• polytechnic