Definition

Noun: 1. A suborder of dinosaurs: A major taxonomic group within the order Saurischia, characterized by herbivorous dinosaurs with very large bodies, long necks, small heads, and long tails. This suborder includes the infraorders Prosauropoda and Sauropoda.

Examples of Usage

• Noun:
  • The suborder Sauropodomorpha includes some of the largest land animals to have ever lived.
  • Paleontologists study the evolution of the suborder Sauropodomorpha from smaller bipedal ancestors into gigantic quadrupeds.
  • Fossils classified within the suborder Sauropodomorpha have been found on every continent.

Advanced Usage

• Scientific Classification: The term is used formally in paleontological and taxonomic literature to define a specific clade (evolutionary branch) of dinosaurs. It is often abbreviated in technical writing after its first full mention.
  • The early members of the Sauropodomorpha were facultative bipeds.

Variants and Related Words

• Sauropodomorph (noun/adjective): A member of the suborder Sauropodomorpha; relating to this suborder.
  • The sauropodomorph lineage diversified during the Late Triassic.
• Sauropoda (noun): An infraorder within Sauropodomorpha containing the largest and most iconic members, such as , , and .
• Prosauropoda (noun): An infraorder within Sauropodomorpha containing generally smaller, earlier, and more primitive relatives of the Sauropoda.

Synonyms

• Sauropodomorph dinosaurs: This is a descriptive synonym rather than a formal taxonomic one.
• There are no direct common-language synonyms for this precise scientific term.

Related Phrases / Compound Terms

• Sauropodomorpha fossils: Refers to the physical remains of dinosaurs from this suborder.
• Sauropodomorpha evolution: The study of how this group changed and diversified over millions of years.

Notes on Meaning

This term has a single, specific scientific meaning in the field of paleontology and dinosaur taxonomy. It does not have idiomatic or figurative uses. Its definition is fixed by the rules of biological classification.

Noun

1. gigantic herbivorous dinosaurs having huge bodies with long necks and small heads: Prosauropoda and Sauropoda (apatosaurus, diplodocus and titanosaurs)