Athena wrote:
Medical Dictionary

coronary band definition
Function: n
: a thickened band of extremely vascular tissue that lies at the upper border of the wall of the hoof of the horse and related animals and that plays an important part in the secretion of the horny walls called also coronary cushion
Merriam-Webster's Medical Dictionary, © 2007 Merriam-Webster, Inc.


Coronet band has no entry.

Medical Dictionary

cor·o·net definition
Pronunciation: /ˌkȯr-ə-ˈnet, ˌkär-/
Function: n
: the lower part of a horse's pastern where the horn terminates in skin


Merriam-Webster's Medical Dictionary, © 2007 Merriam-Webster, Inc

That's how I learned it when I was little whipper-snapper.

If you're told about vampires, it's a good thing to be told about stakes at the same time.- Terry Pratchett