Use "batrachian" in a sentence

1. Cadwallader as frog-faced: a man perhaps about two or three and thirty, whose prominent eyes, thin-lipped, downward-curved mouth, and hair sleekly brushed away from a forehead that sank suddenly above the ridge of the eyebrows, certainly gave his face a batrachian unchangeableness of expression

2. —, —, —, batrachian, in the Connecticut river sandstone, xlix, 79f, 213