Kalligrammatidae
... that species of the extinct insect family Kalligrammatidae have sometimes been called "butterflies of the Jurassic"?
... that species of the extinct insect family <b id="mwCRM"><a href="./Kalligrammatidae" id="mwCRQ" rel="mw:WikiLink" title="Kalligrammatidae">Kalligrammatidae</a></b> have sometimes been called "butterflies of the Jurassic"?