Pleuromeiales

Pleuromeiales

[‚plu̇r·ō·mē′ā·lēz]
(paleobotany)
An order of Early Triassic lycopods consisting of the genus Pleuromeia ; the upright branched stem had grasslike leaves and a single terminal strobilus.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.