Share on Facebook Share on Twitter Email
Answers.com

Heterostraci

 
Word Tutor: Heterostraci
 
pronunciation

IN BRIEF: n. - Extinct group of armored jawless fishes or fishlike vertebrate.

Search unanswered questions...
Enter a word or phrase...
All Community Q&A Reference topics
 
 
Learn More
Pteraspidomorpha (fossil fishes)
Thelodontida (paleontology and paleobotany)
Heterostraci (fossil fishes)

Post a question - any question - to the WikiAnswers community:

 

Copyrights:

Word Tutor. Copyright © 2004-present by eSpindle Learning, a 501(c) nonprofit organization. All rights reserved.
eSpindle provides personalized spelling and vocabulary tutoring online; free trial Read more