1           1963-11-27.22  Yang et al. (1965) 
 2           1963-12-05.17  Yang et al. (1965) 
 3           1963-12-14.07  Yang et al. (1965) 
 4           1963-12-19.68  Yang et al. (1965) 
 5           1963-12-20.10  Yang et al. (1965) 
 6           1963-12-25.10  Yang et al. (1965) 
 7           1974-10-09.00  Scaltriti & Zappala (1976) 
 8           1974-10-12.99  Scaltriti & Zappala (1976) 
 9           1974-10-13.99  Scaltriti & Zappala (1976) 
10           1974-10-18.91  Scaltriti & Zappala (1976) 
11           1974-10-27.00  Scaltriti & Zappala (1976) 
12           1974-10-28.95  Scaltriti & Zappala (1976) 
13           1974-11-26.82  Scaltriti & Zappala (1976) 
14           1974-12-09.87  Scaltriti & Zappala (1976) 
15           1974-12-17.84  Scaltriti & Zappala (1976) 
16           1985-09-19.00  Dotto et al. (1995) 
17           1985-09-21.99  Dotto et al. (1995) 
18           1985-09-30.21  Dotto et al. (1995) 
19           1985-11-18.94  Lagerkvist et al. (1995) 
20           2011-09-29.89  Farissier 
21           2011-10-31.86  Mottola & Hellmich 
22           2011-11-01.82  Mottola & Hellmich 
23  1997-11-30--2012-02-02  Lowell