RIGHT ANGLE DOTTED SUBSTITUTION MARKER U+2E01

BlockSupplemental Punctuation
CategoryOther Punctuation
UTF-80xE2 0xB8 0x81
UTF-160xFF 0xFE 0x1 0x2E
UTF-320xFF 0xFE 0x0 0x0 0x1 0x2E 0x0 0x0
HTML⸁
Pythonu"\u2E01"