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The sponge genus Ephydatia from the high-latitude middle Eocene: environmental and evolutionary significance
The freshwater sponge species Ephydatia cf. facunda Weltner, 1895 (Spongillida, Spongillidae) is reported for the first time as a fossil from middle Eocene lake sediments of the Giraffe kimberlite maar in northern Canada. The sponge is represented by birotule gemmuloscleres as well as oxea megascler...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445566/ https://www.ncbi.nlm.nih.gov/pubmed/28615751 http://dx.doi.org/10.1007/s12542-016-0328-2 |