Published in Novon: A Journal For Botanical Nomenclature, in 2007, in volume 17, pages 1-7
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1980, in volume 20, pages 17-27
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Published in Zitteliana, in 1997, in volume 21, pages 159-190
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1981, in volume 21, pages 23-39
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Published in Zitteliana, in 1985, in volume 12, pages 87-137
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1998, in volume 38, pages 97-110
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1977, in volume 17, pages 125-136
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1998, in volume 38, pages 121-134
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1994, in volume 34, pages 145-158
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1997, in volume 37, pages 27-40
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Published in Zitteliana, in 1985, in volume 12, pages 57-85
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1991, in volume 31, pages 47-67
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1993, in volume 33, pages 13-30
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1995, in volume 35, pages 39-52
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1998, in volume 38, pages 111-119
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Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1999, in volume 39, pages 21-32
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