| 词条 | Tylocidaris |
| 释义 |
| fossil_range = Early Cretaceous-Eocene | image = File:Tylocidaris (Oedematocidaris) baltica maastrichtian denmark.jpg | image_caption = Tylocidaris baltica, a Maastrichtian fossil from Denmark | regnum = Animalia | phylum = Echinodermata | classis = Echinoidea | subclassis = Euechinoidea | ordo = Cidaroida | familia = Cidaridae | genus = Tylocidaris | genus_authority = Pomel, 1883 | subdivision_ranks = Species | subdivision = }} Tylocidaris is an extinct genus of echinoids that lived from the Early Cretaceous to the Eocene. Its remains have been found in Europe and North America. Sources
External links
10 : Cidaridae|Prehistoric echinoid genera|Cidaroida genera|Cretaceous echinoderms|Paleocene echinoderms|Eocene animals|Prehistoric animals of Europe|Prehistoric echinoderms of North America|Early Cretaceous genus first appearances|Eocene genus extinctions |
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