Translate:
English
Chinese (S)
Chinese (T)
Croatian
Dutch
French
German
Hebrew
Italian
Japanese
Korean
Portuguese
Russian
Serbian
Spanish
Swedish
Turkish
Additional
Xenacanthus
English Wikipedia - The Free Encyclopedia
Download this dictionary
Xenacanthus
Xenacanthus
is a
genus
of prehistoric
sharks
. The first species of the genus lived in the later
Devonian
period, and they survived until the end of the
Triassic
, 202 million years ago. Fossils of various species have been found worldwide.
See more at Wikipedia.org...
© This article uses material from
Wikipedia
®
and is licensed under the
GNU Free Documentation License
and under the
Creative Commons Attribution-ShareAlike License