Lampreys and hagfish are marsipobranchiate.

With genuine and heartfelt emotion they shook hands and looked into each other's eyes—these two who had not met for long years, since the rollicksome days of student life in Paris when they had been as intimate as brothers.

There was a good deal of rustling and whispering behind the curtain, a trifle of lamp smoke, and an occasional giggle from Amy […]

not a very likely excuse.