Diacranterians, [58]

Dicephalous young, [89]

Digestion, [99]

dione (Coluber), [185]

Dione Snake, [185]

Dipsadomorphinæ, [5], [151]

Disgorging, [99]

Distribution, [118]

Dolichosauria, [1]

dorsalis (Pelias), [234]