| Tylocidaris Temporal range:Early Cretaceous-Eocene | |
|---|---|
_baltica_maastrichtian_denmark.jpg) | |
| Tylocidaris baltica, aMaastrichtian fossil from Denmark | |
Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Order: | Cidaroida |
| Family: | Psychocidaridae |
| Genus: | †Tylocidaris Pomel, 1883 |
Tylocidaris is anextinctgenus ofsea urchins that lived from theEarly Cretaceous to theEocene. Its remains have been found inEurope andNorth America.
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