Rare 309-million-year-old fossils suggest early tetrapods developed without tadpole phase

Rare 309-million-year-old fossils suggest early tetrapods developed without tadpole phase. Scientists have long posited that the earliest water animals to transition to land had amphibious tadpole features, going through a metamorphosis akin to that of today's frogs.

A apuração publicada por phys.org vira base para uma leitura editorial direta e contextualizada.

Trechos de apoio da pauta: Scientists have long posited that the earliest water animals to transition to land had amphibious tadpole features, going through a metamorphosis akin to that of today's frogs.

• Ponto de atenção: rare.
• Ponto de atenção: million.
• Ponto de atenção: year.

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