Imperfect family-group name (orth. inval.: orth. imperf.) [ICZN, 1999: Art. 29.3.1 (<=1999)] | |
Ref:
G.C. Steyskal, 1980. Proc. Biol. Soc. Wash. 93 (1): 170 (13).
[implicit] |
Incorrect subsequent spelling in prevailing usage (orth. praeval.: orth. null. praeval.) [ICZN, 1999: Art. 33.3.1] | |
Ref: van der Laan et al., 2014: 115 ("Name and spelling in prevailing recent practice"). |