Claibornian

Claibornian

[‚kler′bȯrn·ē·ən]
(geology)
Middle Eocene geologic time.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
The molluscan macrofauna of the Reklaw Formation, Marquez member (Eocene: Lower Claibornian), in Texas.