Ursula Leppig

Codonofusiella (Fusulinidae): Shell architecture and its functional meaning

Ursula Leppig, 1995 .

Functional anatomy of fusulinids (foraminifera): Significance of the polar torsion illustrated inTriticites andSchwagerina (Schwagerinidae)

Ursula Leppig, 1992 .

Organic-walled microfossils of possible dinoflagellate affinity from the Lower Permian of Sonora (northwest Mexico)

M. Montenari, Ursula Leppig, 2000 .

A three- and two-dimensional documentation of structural elements in schwagerinids (superfamily Fusulinoidea) exemplified by silicified material from the Upper Carboniferous of the Carnic Alps (Austria/Italy): a comparison with verbeekinoideans and alveolinids

H. Forke, M. Montenari, Ursula Leppig, 2005 .

Structural analysis and taxonomic revision of Miscellanea, Paleocene, Larger Foraminifera

Ursula Leppig, 1988 .