Home | | site notice
| Login |
English English
SPECIESPEOPLELITERATUREOCCURRENCES

Leo Wilhelm Siebe de Graaff

* 28.2.1938 Amsterdam
† 30.12.2021 Alkmaar

Leo Wilhelm Siebe de Graaff

Lebenslauf Leo Siebe de Graaff (Stand 2007)
Parte Leo Siebe_de_Graaff
Zur Erinnerung an Leo W.S. de Graaff (aus Vorarlberger Nachrichten 1.2.2022)
Nachruf Leo Wilhelm Siebe de Graaff (aus Jb. Geol. Bundesanstalt 161)

Show condensed biography

back

Find out more

Find out more about this person.

All collected specimens:

All determined specimens (including re-identifications):

All specimens in the collection:

All publications: