placodermi in a sentence
n.
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Definition
Placodermi refers to an extinct class of armored prehistoric fish characterized by their bony plates and presence as some of the earliest jawed vertebrates in the fossil record.
Crossword clues for placodermi
Crossword clue ideas and answer hints for the word "placodermi".
- Armored prehistoric fish with bony plates.
- Early jawed vertebrates from the fossil record.
- Class of extinct fish with unique armor.
- Ancient fish known for their bony headplates.
- Prehistoric jawed fish with distinctive body armor.
Placodermi sentence examples
- Placodermi were among the first jawed vertebrates to appear in the fossil record.
- The evolution of Placodermi marked a significant milestone in the development of marine life.
- Some species of Placodermi were characterized by their bony armor and formidable size.
- Paleontologists study Placodermi to better understand the transition from fish to more advanced vertebrates.
- The extinction of Placodermi during the late Devonian period remains a subject of scientific inquiry.