The most primitive mammals comprising the only extant members of the subclass Prototheria. Synonym: egg-laying mammal.
|
|
|
|
 | | | |||
|
|
|
|
Words linked to "Monotreme" : spiny anteater, duckbilled platypus, prototherian, platypus, anteater, Ornithorhynchus anatinus, duckbill, echidna, duck-billed platypus |
Copyright © 2024 Dictionary One.com |
