José Joaquín Lánderer was amateur Spanish scientific; the Paleontology was one of his interest theme. His ideas about the evolution changed since antitransformism ideas in 1873 to partial acceptation of transformism ideas in 1877; he wás between crationism and transformism. Lánderer's eclectic ideas accepted two species type: typical specie created by Cod and representative specie originate by transformation of others previous species.