Some jawed bony fish {salt-water lobe-finned fish} {lobefin fish} had lobefins, allowing crawling onto shore. Later, stumps became appendages.
lung
Nasal passages had internal nares openings into windpipe inside body, allowing more efficient breathing, moist and filtered air, and alternative air paths.
types
Rhipidistians are extinct. Later, Rhipidistians evolved to amphibians. Coelacanth fish (Crossopterygii) still survive today and are like Rhipidistians.
Biological Sciences>Zoology>Kinds>Fish>Teleost>Lobe-Finned
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Date Modified: 2022.0224