Type-Species Designation for the Jurassic Mayfly Genus \u3ci\u3eMesephemera\u3c/i\u3e (Ephemeroptera: Mesephemeridae)

Abstract

(excerpt) Among the many new genera established by Anton Handlirsch in his monumental work Die .fossilen Insekten und die Phylogenie der rezenten Fortnen: Ein Handbuch fur Palaontologen und Zoologen (Wilhelm Engelman, Leipzig, 1906-1908) was a genus of Ephemer- optera for which he designated no type-species and for which one has still not been designated