ostracoid in a sentence
a.
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Definition
Ostracoid refers to a small, bivalve-like crustacean belonging to the class Ostracoda, often found as fossils and significant for studying ancient marine ecosystems.
Sample Sentences
- The researchers discovered an ostracoid fossil that shed light on ancient marine ecosystems.
- In her lecture, the professor explained the unique characteristics of ostracoids compared to other crustaceans.
- The intricate patterns on the ostracoid's shell fascinated the students studying paleontology.
- Ostracoids are often used as indicators of environmental changes in aquatic habitats.
- The diversity of ostracoid species reflects the complexity of their evolutionary history in the fossil record.