Mosaursaurids are fossil marine lizards (DeBraga and Carroll, 1993) part of the varanoid (platynotid) clade within Anguimorpha (Lee, 1997).

As I sat alone at my breakfast--Mrs. Challenger is in the habit of keeping her room of a morning--it suddenly entered my head that it would be entertaining and instructive to see whether I could find any limits to this woman's imperturbability.

The herpetofaunas of the two regions reflect the differences in their geological histories.

Meronym: element