"Sphenodontid" Pronounce,Meaning And Examples

"Sphenodontid" Meaning

Sphenodontids are a group of reptiles that belong to the order Rhynchocephalia, a group of sauropsids (meaning "lizard-like reptiles") that includes the tuataras. Sphenodontids lived from the Early Triassic to the present day, with the earliest fossils appearing around 200 million years ago.

The term "Sphenodontia" means "wedged-tooth" in Greek, and they are characterized by having teeth with a specific conical or wedge-like shape. They have a long, slender body, a flat, broad head, and some species have spikes or a crest on their snouts. Sphenodontids were largely terrestrial, living on land and feeding on insects, small animals, and plants.

The tuatara, which is a long-lived reptile native to New Zealand, is the only member of the Sphenodontia order that is still alive today.

"Sphenodontid" Examples

Usage Examples for Sphenodontid

The sphenodontids are a clade of small, burrowing lizards that include the tuatara, a living member of the group.
Sphenodontids were an early group of mainly nocturnal oropods whose closest living relatives are the tuataras.
Sphenodontids appeared well before the first dinosaurs, but their very early appearance in vertebrate history wasn't in the first half of the three million years, but started in the stems of the first reproductive mode.
The tree lizard fossils that boarded up to age 80 million years ago belong to anghe sphenodontids.
Fossil evidence suggests the members of the Sphenodontidae were endothermic or were perhaps small ectothermic vertebrates.