Early jawless fish were likely to have used bony projections ... about feeding in early vertebrates without jaws in the early ...

Like hagfish, lampreys belong to the jawless fish, the most primitive of all fish ... because it was known only from fossilized Devonian-Era remains almost 450 million years old.

Since its discovery, it has been assigned to almost all major jawless and jawed vertebrate ... Surprisingly, these produced a rich collection of Devonian fish microfossils. This was the first ...

The Devonian, part of the Paleozoic era, is otherwise known as the Age of Fishes, as it spawned a remarkable variety of fish. The most formidable of them were the armored placoderms, a group that ...

Since its discovery, it has been assigned to almost all major jawless and jawed vertebrate ... Surprisingly, these produced a rich collection of Devonian fish microfossils. This was the first ...

Devonian armoured fossil fish, Bothriolepis canadensis, from Quebec Macropoma lewesiensis one of the last coelacanth fishes lived in the clear water chalk seas of southern England 85 mya, and grew to ...

In this study, Sharma and colleagues examined the anatomy and development of joints in members of two early-branching vertebrate lineages: one species of jawless fish, sea lampreys, and two ...

The most ancient fish were jawless, and since our whole group has jaws, we can safely choose a jawless fish as a fairly recent ancestor. Unfortunately, this ancestor is long dead. To compare ...