prototheria in a sentence
n.
📚 Grade Level: Grade 10, Grade 11, Grade 12
Definition
Prototheria is a subclass of mammals characterized by laying eggs, which includes species such as the platypus and echidnas.
Sample Sentences
- Prototheria are a group of egg-laying mammals that include the platypus and echidnas.
- The classification of prototheria highlights the evolutionary significance of monotremes in mammalian history.
- Researchers are studying the unique reproductive methods of prototheria to understand their ecological adaptations.
- Fossils of prototheria provide valuable insights into the early diversification of mammals.
- Despite their ancient lineage, prototheria exhibit fascinating biological traits that continue to intrigue scientists.