Bibliografía (10 obras)
The northern Adriatic ecosystem
2007
Evolutionary patterns
2001
Learning from the fossil record
1996
Exercises in invertebrate paleontology
1990
Bryozoan evolution
1988
Lower Devonian Fenestrata (Bryozoa) of the Prague Basin, Barrandian area, Bohemia, Czechoslovakia
1985
Ectoprocta (Bryozoa) from the Permian Kaibab Formation, Grand Canyon National Park, Arizona
1983
Bibliography and catalogue (1900-1969) of the Trepostomata (Phylum Ectoprocta)
1973
Nonfenestrate Ectoprocta (Bryozoa) of the Bangor Limestone (Chester) of Alabama
1972
Trepostomatous Ectoprocta (Bryozoa) from the lower Chickamauga group (Middle Ordovician), Wills Valley, Alabama
1971