selachoidei in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Selachoidei is a subclass of cartilaginous fish that includes sharks and their relatives, significant for marine biological research and classification.
Sample Sentences
- The Selachoidei are an important group in the study of marine biology.
- Researchers have discovered new species within the Selachoidei that challenge previous classifications.
- Conservation efforts are crucial for the survival of various Selachoidei populations.
- Understanding the behavior of Selachoidei can provide insights into oceanic ecosystems.
- The fossil record of Selachoidei shows significant evolutionary changes over millions of years.