ANGOL Theme hook suggestions are made based on these factors, listed from the most specific template to the least. Drupal will use the most specific template it finds:

  1. field--field-name--content-type.tpl.php
  2. field--content-type.tpl.php
  3. field--field-name.tpl.php
  4. field--field-type.tpl.php

Note that underscores in a Field's machine name are replaced by hyphens. Also remember to include "field-" in custom field names, e.g: field--field-phone.tpl.php.