Standard Lemma guide

sarcopterygian

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

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Pronunciation

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1

noun

Meaning 1

Any lobe-finned fish of the class Sarcopterygii, including the lungfish and coelacanths.

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Any member of the clade that contains both lobe-finned fish and tetrapods (land vertebrates).

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences

Examples

  • 2004, M. L. J. Stiassny, E. O, Wiley, G. D. Johnson, M. R, de Carvalho, 24: Gnathostome Fishes, Joel Cracraft, Michael J. Donoghue (editors), Assembling the Tree of Life, page 415, All sarcopterygians are characterized by the evolutionary innovation of having the pectoral fins articulating with the shoulder girdle by a single element, known as the humerus in tetrapods.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Sarcopterygii + -ian.