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Tylocidaris
Extinct genus of sea urchins / From Wikipedia, the free encyclopedia
Tylocidaris is an extinct genus of sea urchins that lived from the Early Cretaceous to the Eocene. Its remains have been found in Europe and North America.
Quick Facts Tylocidaris Temporal range: Early Cretaceous-Eocene, Scientific classification ...
Tylocidaris Temporal range: Early Cretaceous-Eocene | |
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Tylocidaris baltica, a Maastrichtian fossil from Denmark | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Class: | Echinoidea |
Order: | Cidaroida |
Family: | Psychocidaridae |
Genus: | †Tylocidaris Pomel, 1883 |
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