FAMILY:

GENUS: Australbinula

SPECIES:

Enlarged x 10

1113

11. Dextral specimen from Nelson Bay, much the same as the Norah Head dextrals except for the additional small tooth which is missing here (and in the ones found at Booti Booti near Foster).

13. Dextral shell from the headland at Norah Head. The dextral Pupas are distinctly smaller than the common sinistrals (see also 10a (III)) and the whorls rounded but the Norah Head example is smaller than the dextrals found at Nelson Bay and Greta. The double teeth are well developed. The outstanding feature is the columellar tooth.

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