| 词条 | Cratia |
| 释义 |
| fossil_range = Aptian ~{{fossil range|112}} | image = | image_caption = | regnum = Animalia | phylum = Chordata | classis = Amphibia | ordo = Anura | subordo = Neobatrachia | genus = Cratia | genus_authority = Báez et al. 2009 | subdivision_ranks = Species | subdivision =
}}Cratia is an extinct frog which existed in Brazil during the Early Cretaceous (Aptian). Fossils were discovered in and named after the Crato Formation.[1] It was named by Ana M. Báez, Geraldo J.B. Moura and Raúl O. Gómez in 2009, and the type species is Cratia gracilis.[1] References1. ^1 {{cite journal |author=Ana M. Báez |author2=Geraldo J.B. Moura |author3=Raúl O. Gómez |last-author-amp=yes |year=2009 |title=Anurans from the Lower Cretaceous Crato Formation of northeastern Brazil: implications for the early divergence of neobatrachians |url=https://www.sciencedirect.com/science/article/pii/S0195667109000056?via%3Dihub |journal=Cretaceous Research |volume=30 |issue=4 |pages=829–846 |doi=10.1016/j.cretres.2009.01.002}} {{Taxonbar|from=Q5182664}}{{portal bar|Paleontology|Amphibians|Cretaceous|Prehistory of South America}}{{paleo-amphibian-stub}} 7 : Early Cretaceous frogs|Aptian life|Early Cretaceous animals of South America|Cretaceous Brazil|Fossils of Brazil|Crato Formation|Fossil taxa described in 2009 |
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