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3 years ago

13

Cuales fueron los primeros grupos de peces con mandíbulas ?

2 answers:

Anna11 [10]3 years ago

5 0

Answer:

Los Placoderms fueron los primeros peces en tener mandíbulas, evolucionaron durante el período Cámbrico, aparecieron las primeras criaturas similares a peces (aunque definitivamente no se reconocen como peces verdaderos), hace unos 530 millones de años.

Comieron pequeños peces y conchas que aplastaron con sus mandíbulas fuertes

Espero que esto ayude!!!

lara31 [8.8K]3 years ago

4 0

Answer:

Explanation:

Placoderms were the first jawed fish; their jaws likely evolved from the first of their gill arches. in spanish

placodermos

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