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单词 sarcopterygian
释义

sarcopterygiann.

/ˌsɑːkɒptəˈrɪdʒɪən//sɑːˌkɒptəˈrɪdʒɪən/
Etymology: < modern Latin name of subclass Sarcopterygii (A. S. Romer 1955, in Nature 16 July 126/2) + -an suffix: see sarco- comb. form and pterygo- comb. form.
A fossil or living fish belonging to the subclass Sarcopterygii, distinguished by fleshy fins.
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the world > animals > fish > class Osteichthyes or Teleostomi > [noun] > subclass Sarcopterygii > member of
sarcopterygian1966
1966 A. S. Romer Vertebr. Paleontol. (ed. 3) v. 71/2 Many later sarcopterygians have simple bony scales.
1974 D. Webster & M. Webster Compar. Vertebr. Morphol. v. 96 Among the sarcopterygians there are striking differences between the pectoral girdles of the living lungfish, Dipnoi, and the living coelacanth, Latimeria.
This entry has not yet been fully updated (first published 1982; most recently modified version published online March 2019).
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n.1966
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