Parent Category Figures
1 Ovulidae Prionovolvinae 1526
2 Ovulidae Phenacovolva 1290
3 Ovulidae Diminovula 1056
4 Ovulidae Dentiovula 955
5 Ovulidae Ovula 707
6 Ovulidae Prosimnia 656
7 Ovulidae Margovula 600
8 Ovulidae Pellasimnia 564
9 Ovulidae Cuspivolva 489
10 Ovulidae Prionovolva 468
11 Ovulidae Primovula 464
12 Ovulidae Volva 407
13 Ovulidae Cyphoma 367
14 Ovulidae Testudovolva 312
15 Ovulidae Aclyvolva 219
16 Ovulidae Pedicularia 183
17 Ovulidae Procalpurnus 180
18 Ovulidae Pseudosimnia 171
19 Ovulidae Naviculavolva 169
20 Ovulidae Carpiscula 168
21 Ovulidae Pseudocypraea 167
22 Ovulidae Serratovolva 162
23 Ovulidae Rotaovula 147
24 Ovulidae Dissona 111
25 Ovulidae Kuroshiovolva 92
26 Ovulidae Simnia 92
27 Ovulidae Hiatavolva 87
28 Ovulidae Quasisimnia 72
29 Ovulidae Simnialena 46
30 Ovulidae Globovula 41
31 Ovulidae Neosimnia 41
32 Ovulidae Lunovula 39
33 Ovulidae Habuprionovolva 26
34 Ovulidae Calcarovula 24
35 Ovulidae Jenneria 12
36 Ovulidae Sandalia 9
37 Ovulidae Simniinae 5
38 Ovulidae Pedicypraedia 1