PLATE 58. 
loa, b. Venericardia Bollonsi, Suter. 9 ~ 8mm. p. 907. 
2. Venericardia zelandica, Deshayes. 12 * 13mm. p. 907. 
3. Venericardia corbis, Philippi. 5 x 5-5 mm. p. 908. 
4,a. — Verticipronus mytilus, Hedley. 1-6 x 23mm. p. 909. 
iS, Condylocardia concentrica, Bernard. 1 x I-Lmm._ p. 910. 
6, a, b. Condylocardia crassicosta, Bernard. 1:3 < 1-2 mm. p. 911. 
(ck Montacuta triquetra, Suter. 3-7 * 3:3mm. 915. 
8. Thyasira otagoensis, Suter. 4:5 * 4:5 mm. p. 919. 
9a.  Brycina bifurca, Webster. x 3-2mm. p. 921. 
. 10, a, 6. Erycina parva, Deshayes. 3:3 x 2.4mm. p. 922. 
igs. Ll, a, b. Neolepton antipodum, Filhol. 2-6 * 2-3 mm. p. 924. 
12. Neolepton catrinwm, Hutton. 2 7mm. p. 925. 
is. 13, a, b. Neolepton sanguineum, Hutton. 5 x 2-7 mm. p. 925. 
14. Laswa miliaris, Phihppi. 3 < 2-5 mm. p. 926. 
15. Lasea scalaris, Philippi. 7 x 5-5 mm. p. 928. 
