Share this entry

Share this page


Saltos de línea: cross|opter¦ygian
Pronunciación: /ˌkrɒsɒptəˈrɪdʒɪən

Definición de crossopterygian en inglés:


A lobe-finned fish, such as the coelacanth.
Example sentences
  • The sarcopterygians include the lungfish, together with the crossopterygians, which are composed of coelacanths and the extinct rhipidistians.
  • These similarities have prompted evolutionists to confidently declare that crossopterygians evolved into tetrapods.
  • One group of extinct crossopterygians, known as the rhipidistians, are the group thought by most to be the ones that successfully invaded land and gave rise to amphibians.


Volver al principio  
Relating to crossopterygians.
Example sentences
  • Latimeria is a ‘living fossil,’ a single surviving species of the old lineage of crossopterygian fishes.
  • After a light breakfast I studied a draft of a paper that we had just submitted on the new fossil crossopterygian fishes of the Aztec Siltstone.
  • Large Bothriolepis plates were scattered around through the rocks with abundant crossopterygian bones and scales in the top units.


mid 19th century: from modern Latin Crossopterygii, from Greek krossos 'tassel' + pterux, pterug- 'fin'.

Definición de crossopterygian en:

Share this entry

Share this page


¿Qué te llama la atención de esta palabra o frase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Obtenga más de Oxford Dictionaries

Suscribirse para eliminar anuncios y acceder a los recursos premium

Palabra del día odium
Pronunciación: ˈəʊdɪəm
widespread hatred or disgust for someone…