Galls on the Compositiphyllum retinerve (Herman) Herman et Kvaček leaves (angiosperms) from the Turonian of the Northwestern Kamchatka Peninsula, Russia

Аннотация

A new gall species, Paleogallus kamchaticus, from the Turonian of the Northwestern Kamchatka Peninsula (Russia), located on Compositiphyllum retinerve (Herman) Herman et Kvaček leaves, is described. The gall-forming process and basic principles of fossil galls classification are discussed.