Definitions

1. noun

A genus of extinct bivalve mollusks, especially the Middle to Upper Triassic species that are characterized by a tabulate shell.

“The paleontologist studied the tabularia fossils to learn about ancient sea life.”

2. noun

A genus of fossil brachiopods, especially those found in the Silurian and Devonian periods.

“The museum exhibit featured a display of ancient tabularia fossils from the Silurian period.”