Geographic location
Dunlop
172
Severnaya Zemlya
46
Canada
29
Myers
28
Alta
25
Rugosa
25
Lamarck
23
Kendall
22
Hudson
20
Rodriguez
20
Forbes
19
Gonzalez
19
Pacific
19
Tomlinson
19
Willis
19
Bory
18
Mira
18
Keller
17
Bolton
16
Balch
15
Christensen
15
Curva
15
Franzmann
15
Fuchs
15
Godfroy
15
Janus
15
Jennings
15
Lorna
15
Meunier
15
Montero
15
Neuner
15
Orta
15
Rasmussen
15
Vaga
15
Antarctic
14
Elliott
14
Roa
14
Ferguson
13
Macera
13
Sola
13
Greene
12
Queensland
12
Beck
11
Coleman
11
Lowe
11
Lowry
11
Nutt
11
Schott
11
Blair
10
Briggs
10
more ...