Biology:Gracianella
From HandWiki
Short description: Genus of fossil brachiopods
| Gracianella | |
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| Scientific classification | |
| Kingdom: | |
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| Class: | |
| Order: | Atrypida
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| Family: | Atrypinidae
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| Genus: | Gracianella Johnson & Boucot, 1967 [1]
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Gracianella is a genus of fossil brachiopods. It was described by Johnson and Coucot in 1967, and existed from the Silurian to the Devonian of Australia , Austria, Canada , China , the Czech Republic, Italy, Tajikistan, and the United States . A new species, G. paulula, was described by Andrzej Baliński in 2012, from the early Devonian of Ukraine .[2]
References
- ↑ J. G. Johnson & A. J. Boucot (1967). "Gracianella, a new Late Silurian genus of atrypoid brachiopods". Journal of Paleontology 41 (4): 868–873.
- ↑ Andrzej Baliński (2012). "The brachiopod succession through the Silurian–Devonian boundary beds at Dnistrove, Podolia, Ukraine". Acta Palaeontologica Polonica 57 (4): 897–924. doi:10.4202/app.2011.0138. http://app.pan.pl/article/item/app20110138.html.
External links
- "Gracianella". Paleobiology Database. http://paleodb.org/cgi-bin/bridge.pl?a=basicTaxonInfo&taxon_no=29843.
Wikidata ☰ Q16982468 entry
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