sarcopterygian

词形变化

sarcopterygians 复数 sarcopterygians

别名

sarcopterigian

释义与例句

n.
  1. 1.

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

    生物
  2. 2.

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

    生物

    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.

词源

From Sarcopterygii + -ian.

来源:wiktionary