Stensioellidae

Stensioellidae

[‚sten·shō′el·ə‚dē]
(paleontology)
A family of Lower Devonian placoderms of the order Petalichthyida having large pectoral fins and a broad subterminal mouth.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.