1. Primitive sharks
   - family Hexanchidae

Type of: fish family

Part of: Elasmobranchii, Selachii, subclass Elasmobranchii, subclass Selachii

Encyclopedia: Hexanchidae

• focal seizure
• focalisation
• focalise
• focalization
• focalize
• focally
• focus
• focus group
• focus on
• focused
• focusing
• focussed
• focussing
• fodder
• foe
• foehn
• foeman
• Foeniculum
• Foeniculum dulce
• Foeniculum vulgare
• Foeniculum vulgare dulce
• foetal
• foetal abnormality
• foetal age
• foetal circulation