/usr/lib/X11/fonts/type1.st/typefaces: UTBI____.pfa UTRG____.pfa courbi.pfa fonts.dir UTB_____.pfa cour.pfa couri.pfa UTI_____.pfa courb.pfa fonts.alias
The files in .pfa (PostScript Font - ASCII) format correspond to the fonts:
Utopia-BoldItalic Courier Utopia-Bold Courier-Bold Utopia-Italic Courier-BoldItalic Utopia-Regular Courier-Italic
Corresponding Adobe Font Metric ( .afm ) files can be found in the directory /usr/lib/X11/fonts/type1.st/metrics.