http://nbn-resolving.de/urn:nbn:de:bsz:21-opus-29355

Keine Beschreibung vorhanden.

MESOZOIC MAMMALS; Basal Mammaliaformes, Morganucodontidae, Megazostrodontidae and Hadrocodium, an internet directory:

https://web.archive.org/web/20120910082641/http://home.arcor.de/ktdykes/morganu.htm

Basal mammals of the Mesozoic