suborder heterostraci Synonyms

No Synonyms and anytonyms found

suborder heterostraci Meaning

Wordnet

suborder heterostraci (n)

extinct group of armored jawless fishes or fish-like vertebrate; taxonomy is not clear

suborder heterostraci Sentence Examples

  1. The suborder Heterostraci, an extinct group of jawless fish, flourished during the Silurian and Devonian periods.
  2. Heterostracans possessed a distinctive head shield that covered most of their dorsal surface.
  3. The suborder Heterostraci is characterized by its toothless, beak-like mouthparts.
  4. Heterostracans were bottom-dwelling animals that primarily fed on microscopic organisms.
  5. The largest known heterostracan, the giant pteraspid Thelodus parvidens, could reach lengths of up to 2 meters.
  6. Heterostracans played an important role in marine ecosystems, forming a substantial part of the food chain.
  7. The suborder Heterostraci vanished from the fossil record during the Late Devonian extinction, possibly due to competition with more advanced fish.
  8. Studies of heterostracans provide valuable insights into the evolution of early vertebrates.
  9. Heterostracans are closely related to the suborder Thelodonti, which also possessed a head shield but lacked beak-like mouthparts.
  10. The suborder Heterostraci represents a fascinating and important chapter in the history of vertebrate evolution.

FAQs About the word suborder heterostraci

extinct group of armored jawless fishes or fish-like vertebrate; taxonomy is not clear

No synonyms found.

No antonyms found.

The suborder Heterostraci, an extinct group of jawless fish, flourished during the Silurian and Devonian periods.

Heterostracans possessed a distinctive head shield that covered most of their dorsal surface.

The suborder Heterostraci is characterized by its toothless, beak-like mouthparts.

Heterostracans were bottom-dwelling animals that primarily fed on microscopic organisms.