Dr. Nagy I. Zoltán szerk.: Fragmenta Mineralogica Et Palaentologica 4. 1973. (Budapest, 1973)

2. táblázat A jobb kagyló magassága a teljes hosszúság százalékában: I. (him) II. (nőstény) III. (him) IV. (nőstény) 67.8 70.5 67.0 69.8 68.2 72.0 67.0 70,0 68.2 72.2 67.1 71.1 68.2 72.2 67.2 71.1 68.2 72.5 67.8 71.1 68.4 72.9 68. 4 71.1 68. 4 72.9 68.4 71.2 69.1 73.0 68.4 71.2 69.2 73.0 68.5 71.2 69.2 73.1 68.8 71.2 69.6 73.2 69.2 71.2 69.8 73.2 69.5 71.6 69.9 73.2 70.0 72.4 69.9 73.2 70.2 72.4 70.0 73.'2 70.6 72.4 70.0 73.6 71.1 72.4 70.0 73.6 71.3 72.5 70.0 73.6 71.3 72.8 71.5 73.9 72.1 72.8 72.2 74.1 73.8 73.2 74.5 74.9 1387.8 74.9 1387.7 1432.7 _ 74.9 _ _ X = 69.39 75.0 X = 69.38 X = 71.64 75.0 75.1 75.4 75.5 75.7 2210.0 T = 73.66