Early Eocene (Ypresian) to Middle Eocene (Lutetian) bats from the Hassianycterididae with four or five known species: the type (H. messelensis), H. magna...

Microchiroptera Family †Archaeonycteridae Family †Paleochiropterygidae Family †Hassianycterididae Family Emballonuridae: sac-winged bats Infraorder Yinochiroptera Superfamily...

†Icaronycteridae Jepsen 1966 Family †Archaeonycteridae Revilliod 1917 Family †Hassianycterididae Habersetzer & Storch 1987 Family †Tanzanycterididae Family †Palaeochiropterygidae...

areas to hunt. Stomach contents indicate a preference for beetles. Hassianycterididae Hassianycteris Hassianycteris magna Hassianycteris messelensis Hassianycteris...