G Dallas Hanna
Hanna; Dalas Hanna
April 24, 1887 – November 20, 1970
malacologist, entomologist, paleontologist, curator, botanist
American malacologist (1887-1970)
http://www.wikidata.org/entity/Q3093467
Hanna, G Dallas. 2024. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.8166307
- 5,206 specimens collected from at least 6 countries
- 184 specimens identified from at least 4 countries
- 1,076 specimens used in 92 works
Progress
Collected From
- United States 3,258
- Mexico 1,933
- Canada 5
- Costa Rica 4
- Guatemala 2
- United Kingdom 1
Identified From
- Mexico 108
- United States 65
- Panama 6
- Canada 3
Dates Collected
- 1800 – 1805 12
- 1895 – 1900 1
- 1900 – 1905 1
- 1905 – 1910 4
- 1910 – 1915 453
- 1915 – 1920 335
- 1920 – 1925 571
- 1925 – 1930 185
- 1930 – 1935 37
- 1935 – 1940 26
- 1940 – 1945 41
- 1945 – 1950 312
- 1950 – 1955 452
- 1955 – 1960 23
- 1960 – 1965 16
- 1965 – 1970 1
- 1970 – 1975 1
- 1985 – 1990 1
- 2000 – 2005 1
Dates Identified
- 1920 – 1925 105
- 1925 – 1930 14
- 1930 – 1935 14
- 1935 – 1940 2
- 1940 – 1945 3
- 1945 – 1950 11
- 1950 – 1955 6
- 1960 – 1965 4
- 1965 – 1970 1
- 1980 – 1985 1