The Collaborative International Dictionary of English v.0.48:

endogenetic \en`do*ge*net"ic\, endogenic \en`do*gen"ic\adj.
   1. (Biol.) Relating to or arising from an internal process;
      same as endogenous.

   Syn: Syn. --.
        [WordNet 1.5

   2. (Geol.) Relating to the interior of the earth; of or
      pertaining to a metamorphic process occurring within a
      planet. Opposed to exogenetic.

   Syn: endogenic.
        [PJC]

WordNet (r) 3.0 (2006):

endogenetic
    adj 1: of rocks formed or occurring beneath the surface of the
           earth; "endogenic rocks are not clastic" [syn:
           endogenic, endogenetic]