Use the module "Bundle Copy" to clone content types with Drupal 7

The Drupal module Bundle Copy offers you an easy and convenient way to clone content types (currently release 7.x-2.x-dev). In Drupal 8 this function will be a part of the core CMI. If you combine Bundle Copy with Node Convert you have the perfect solution to migrate content types and nodes that already exist as such a content type. Clone the existing content type, convert the nodes and apply potential changes.

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Drupal Bundle Copy module

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