Pterograptidae is an extinct family of graptolites.
Genera List of genera from Maletz (2014):
†Didymograptellus Cooper & Fortey, 1982 †Pseudobryograptus Mu, 1957 †Pterograptus Holm, 1881b †Xiphograptus Cooper & Fortey, 1982 †Yutagraptus Riva, 1994
References