Extinct species of Hesperornithiformes
Nature
A group of flightless, foot-propelled diving birds, 1 to 2 m long, known by fossils from the Upper Cretaceous in North and South America and also central Asia. Hesperornithids lived in freshwater as well as marine environments.
Broader
Value
SDG
Metadata
Database
World problems
Type
(E) Emanations of other problems
Biological classification
(E) Order
Subject
Biosciences » Evolution and species
Societal problems » Destruction
Content quality
Presentable
Language
English
1A4N
T1120
DOCID
13011200
D7NID
163035
Last update
Sep 23, 2020