/usr/include/Bpp/Phyl/Model/Codon/ is in libbpp-phyl-dev 2.1.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/Bpp/Phyl/Model/Codon/AbstractCodonDistanceSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/AbstractCodonFitnessSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/AbstractCodonFrequenciesSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/AbstractCodonPhaseFrequenciesSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/AbstractCodonSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/CodonDistanceFitnessPhaseFrequenciesSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/CodonDistanceFrequenciesSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/CodonDistancePhaseFrequenciesSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/CodonDistanceSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/CodonRateFrequenciesSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/CodonRateSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/CodonSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/GY94.h
/usr/include/Bpp/Phyl/Model/Codon/MG94.h
/usr/include/Bpp/Phyl/Model/Codon/TripletSubstitutionModel.h
/usr/include/Bpp/Phyl/Model/Codon/YN98.h
/usr/include/Bpp/Phyl/Model/Codon/YNGKP_M1.h
/usr/include/Bpp/Phyl/Model/Codon/YNGKP_M2.h
/usr/include/Bpp/Phyl/Model/Codon/YNGKP_M3.h
/usr/include/Bpp/Phyl/Model/Codon/YNGKP_M7.h
/usr/include/Bpp/Phyl/Model/Codon/YNGKP_M8.h