ostracodermi Antonyms
No Synonyms and anytonyms found
Meaning of ostracodermi
Wordnet
ostracodermi (n)
extinct group of armored jawless vertebrates; taxonomy is not clear
Webster
ostracodermi (n. pl.)
A suborder of fishes of which Ostracion is the type.
ostracodermi Sentence Examples
- Ostracodermi were the first jawless vertebrates to inhabit Earth's ancient oceans.
- Ostracoderms possessed a shield-like exoskeleton that protected their bodies from predators.
- The most common ostracoderm species was the Cephalaspis, which had a broad, flat head shield.
- Ostracoderms had a simple digestive system, with a ventral mouth and a dorsal anus.
- The eyes of ostracoderms were located atop their head shields and were composed of a series of small lenses.
- Ostracoderms had a lateral line system that detected changes in water pressure, allowing them to locate prey and avoid predators.
- The extinction of ostracoderms occurred at the end of the Silurian period, around 420 million years ago.
- Fossil evidence of ostracoderms has been found in freshwater and marine environments around the world.
- Ostracoderms are considered to be the ancestors of modern jawed vertebrates.
- The study of ostracoderms provides valuable insights into the evolution of vertebrates and the early history of life on Earth.
FAQs About the word ostracodermi
extinct group of armored jawless vertebrates; taxonomy is not clearA suborder of fishes of which Ostracion is the type.
No synonyms found.
No antonyms found.
Ostracodermi were the first jawless vertebrates to inhabit Earth's ancient oceans.
Ostracoderms possessed a shield-like exoskeleton that protected their bodies from predators.
The most common ostracoderm species was the Cephalaspis, which had a broad, flat head shield.
Ostracoderms had a simple digestive system, with a ventral mouth and a dorsal anus.
