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Fish may have evolved from an animal similar to a coral-like sea squirt (a tunicate), whose larvae resemble early fish in … See more
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Learn more about Bing search results hereOrganizing and summarizing search results for youThe evolution of fish began about 530 million years ago during the Cambrian explosion. The first fish lineages belong to the Agnatha, or jawless fish. Early examples include Haikouichthys, which may be the earliest known fish from about 518 million years ago in China. Prehistoric fish are early fish that are known only from fossil records. They are the earliest known vertebrates, and include the first and extinct fish that lived through the Cambrian to the Quaternary.2 Sources
What is the early evolution of fish? - The Environmental Literacy …
1 day ago · These early fish lacked jaws, representing the Agnatha, the earliest fish lineages. The Ordovician Expansion: Jawless Wonders. Following the Cambrian, the Ordovician period …
Fish - Evolution, Paleontology, Adaptation | Britannica
- Although a great many fossil fishes have been found and described, they represent a tiny portion of the long and complex evolution of fishes, and knowledge of fish evolution remains relatively fragmentary. In the classification presented in this article, fishlike vertebrates are divided into seven categories, the members of each having a different ...
Timeline of fish evolution - Wikipedia
Fishes evolved during the Early Paleozoic; by the Devonian, all modern groups (Agnatha, Chondrichthyes, and Osteichthyes) were already present. Devonian aquatic environments …
Prehistoric Fish Pictures and Profiles - ThoughtCo
- Meet the Fish of the Paleozoic, Mesozoic and Cenozoic Eras. The first vertebrates on the …
- Acanthodes. Despite its designation as a "spiny shark," the prehistoric fish Acanthodes had …
- Arandaspis. Name: Arandaspis (Greek for "Aranda shield"); pronounced AH-ran-DASS-pis. …
- Aspidorhynchus. Name: Aspidorhynchus (Greek for "shield snout"); pronounced ASP-id-oh …
- Astraspis. Name: Astraspis (Greek for "star shield"); pronounced as-TRASS-pis. Habitat: …
Lists of prehistoric fish - Wikipedia
Prehistoric fish are early fish that are known only from fossil records. They are the earliest known vertebrates, and include the first and extinct fish that lived through the Cambrian to the …
What Came First Fish Or Insects? - blog.entomologist.net
Dec 31, 2024 · Fish emerged in the Early Paleozoic era, and by the Devonian period, all modern fish groups—Agnatha, Chondrichthyes, and Osteichthyes—were established. Primitive fish …
Bony Beginnings: The Rise of Vertebrate Innovation in the …
Today, fish are the most numerous vertebrates, or animals with backbones, on Earth. Remarkably, around 400 million years ago, fish already had great diversity. The Devonian …
The Evolution of Jaws: Fossils of Early Fish Unveiled
Dec 21, 2024 · Early fish, some with jaws and others without, played a crucial role in shaping the evolution of vertebrates. The discovery of ancient fish fossils sheds light on how jaws first …
Tracing the evolutionary origins of fish to …
Coral reefs are envisioned as the seats of great biodiversity, but they may not be where all that diversity got its start. In a new study in Science, paleobiologist Lauren Sallan and colleagues …
