aptychus Antonyms

No Synonyms and anytonyms found

Meaning of aptychus

Webster

aptychus (n.)

A shelly plate found in the terminal chambers of ammonite shells. Some authors consider them to be jaws; others, opercula.

aptychus Sentence Examples

  1. The paleontologist discovered a well-preserved aptychus fossil, indicating the presence of ancient cephalopods.
  2. The intricate structure of the aptychus provides insights into the anatomy of prehistoric marine organisms.
  3. The aptychus serves as a protective cover for the soft parts of certain mollusks.
  4. Researchers study the morphology of the aptychus to understand evolutionary adaptations in molluscan species.
  5. Fossilized aptychi offer valuable clues about the ecological roles of ancient cephalopods.
  6. The shape and size of the aptychus vary among different groups of mollusks.
  7. The presence of an aptychus can aid in taxonomic classification of fossilized specimens.
  8. The aptychus likely played a role in regulating buoyancy and locomotion in cephalopods.
  9. Studies on aptychi distribution across geological formations help reconstruct ancient marine environments.
  10. The discovery of an aptychus-rich layer in sedimentary deposits suggests a flourishing population of cephalopods during a particular period in Earth's history.

FAQs About the word aptychus

A shelly plate found in the terminal chambers of ammonite shells. Some authors consider them to be jaws; others, opercula.

No synonyms found.

No antonyms found.

The paleontologist discovered a well-preserved aptychus fossil, indicating the presence of ancient cephalopods.

The intricate structure of the aptychus provides insights into the anatomy of prehistoric marine organisms.

The aptychus serves as a protective cover for the soft parts of certain mollusks.

Researchers study the morphology of the aptychus to understand evolutionary adaptations in molluscan species.