When Did Conodonts Go Extinct?
In the Permian the Conodonts Almost Became Extinct, However, They Made a Recovery in the Early to Middle Triassic Only to Disappear in the Late Triassic...
In the Permian the conodonts almost became extinct, however, they made a recovery in the early to middle Triassic only to disappear in the late Triassic. Conodonts have been assigned to their own Phylum, Conodonta, divided into two Orders based on chemical and ultrastructure differences.
Why did conodonts go extinct?
at least into the Late Jurassic. ... Nonetheless, the Triassic-Jurassic transition in the Tethyan Sea and western margin of North America was stressful because of a general sea level drop. This may be the most easily identifiable causal factor surrounding conodont extinction.
When did the conodonts finally go extinct?
The Cambrian–Ordovician extinction event occurred approximately 488 million years ago. This early Paleozoic extinction event extirpated many conodonts. These environmental catastrophes caused the extinction of the conodonts, along with 34% of other marine genera.
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