Atropos, ii. [385]

Attagis, ii. [354]

ATTALINÆ, ii. [293]

Atthis, ii. [108]

Atticora, ii. [281]

Attila, ii. [102]

Auchenaspis, ii. [443]

Auchenia, N. American Post-Pliocene, i. 130

ii. [217]

Auchenipterus, ii. [443]