Cycadeoidaceae

Cycadeoidaceae

[sī‚kad·ē·ȯid′ās·ē‚ē]
(paleobotany)
A family of extinct plants in the order Cycadeoidales characterized by sparsely branched trunks and a terminal crown of leaves.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.