Diapsida
Noun
Meaning
used in former classifications to include all living reptiles except turtles; superseded by the two subclasses Lepidosauria and Archosauria
Source: WordNetSynonyms
Hypernyms
Phrases with the word
Examples
However, four (or three if Euryapsida is sunk into Diapsida) subclasses remained more or less universal for non-specialist work throughout the 20th century.
However, mammals hail from the synapsids (which were once described as "mammal-like reptiles") and birds are descended from the dinosaurs (a group of Diapsida ), both of which are reptiles.
Those four subclasses were: * Anapsida – no fenestrae – cotylosaurs and Chelonia ( turtles and relatives) This taxonomy does not reflect modern molecular evidence, which places turtles within Diapsida.