Meiolania
From Wikipedia, the free encyclopedia
 |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Meiolania platyceps fossil
|
||||||||||||||
|
|
||||||||||||||
|
Extinct (fossil)
|
||||||||||||||
| Scientific classification | ||||||||||||||
|
||||||||||||||
|
|
||||||||||||||
|
Meiolania ("Small killer") is an extinct genus of cryptodire turtle from the Oligocene period to Holocene period, with the last relic populations at Lord Howe Island of New Caledonia which survived until 2000 years ago. It was huge, measuring 2.5 m (8 ft 4 inches) in length. It lived in Australia and New Caledonia and fed on plants. Its surviving relatives are the cryptodire turtles of South America.
Meiolania had an unusually shaped skull- it sported many knobbly or horn-like protrusions. Two horns faced sideways, giving the skull a total width of 60 cm (2 ft). The tail was protected by armored 'rings' and sported thorn-like spikes at the end.
When the first fossil remains (a vertebra) was first found, and studied, it was originally thought to be a lizard, namely, a large monitor lizard smaller than the Megalania (Megalania prisca, now also known as Varanus priscus), and thus, was named accordingly. Later, when more remains were found, it was realized that the "small killer" was actually a turtle, and not a lizard. Some synonyms of include "Miolania," and "Ceratochelys."
[edit] External links
- Meiolania platyceps Owen (The Australian Museum; photo)
- Mikko's Phylogeny Archive on Cryptodira
 |
This article about a prehistoric reptile is a stub. You can help Wikipedia by expanding it. |
 |
This article about a turtle is a stub. You can help Wikipedia by expanding it. |
