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Fish first developed in the Paleozoic Era
What else can I help you with?
What era is the fish in?
If you are asking what era the fish ORIGINATED, then your answer is the Cambrian Period, which was during the Paleozoic Era (544-245 million years ago). They started off as invertebrates, however. The first vertebrate that was a fish was the jawless fish in the Ordovician period. The first vertebrate that was a fish was the jawed fish in the Silurian period.
What era are fish in?
Fish are animals that have been around for millions of years and are currently part of the modern era, known as the Cenozoic era. They have evolved and adapted over time to inhabit a wide variety of aquatic environments around the world.
What two things appeared in the paleozoic era?
first fish, reptiles,appalachian mountains
Where Do Young jawless Fish Develop?
Jawless fish develope in an egg. The female jawless fish lays her eggs in turtle grass, where the male produces spurm and the egg developes.
Where jawless fish young develop?
Jawless fish develope in an egg. The female jawless fish lays her eggs in turtle grass, where the male produces spurm and the egg developes.
When was the first rail rute develope in India?
in 1857.
What was the first major civilization to develope Greece?
the Minoan Civilization
Who first develope the correct ideas about the acceleration of gravity?
Galileo
Who develope the first known system for classifying living things?
Aristotle
What came before the fish amphibians reptiles and dinosaurs?
Fish, reptiles, and amphibians, originated in that order during the Paleozoic era.
What did ancient Phoenicians develop?
Ancien Phonicians were the first to develope ships for sailing.
What company develope the first laser printer in the 1970s?
what company developed the first laser printer in 1970s
