Published in Zeitschrift für Säugetierkunde, in 1995, in volume 60, pages 226-236

Created: 2016-08-03, modified: 2016-08-03

Published in Palaeontology, in 1975, in volume 18, issue 1, pages 117-136

Created: 2016-04-23, modified: 2016-04-23

Published in Palaeontology, in 1989, in volume 32, issue 2, pages 447-462

Created: 2016-04-23, modified: 2016-04-23

Published in Proceedings of The Biological Society of Washington, in 1997, in volume 110, pages 99-106

Created: 2011-07-27, modified: 2011-07-27

Published in Geodiversitas, in 1999, in volume 21, issue 4, pages 687-713

Created: 2018-05-22, modified: 2018-05-22