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Sign in to saveAlso known as Devil's toenail
thumb|350x350px|Silicified Gryphaea sp. from the Lower Jurassic. Le Liquier, Aveyron, France. Max Rouger collection. Gryphaea, one of the genera known as '''devil's toenails''', is a genus of extinct oysters, marine bivalve mollusks in the family Gryphaeidae.
Wikidata facts
- Parent taxon
- Gryphaeidae
- Image
- Gryphaea arcuata fossil oyster (Blue Lias, Lower Jurassic; coastal cliffs near Lyme Regis, far-western Dorset County, southwestern England) 1 (15206675956).jpg
Show 6 more facts
- end time
- 33900000-0
- Commons category
- Gryphaea
- taxon name
- Gryphaea
- taxon rank
- genus
- start time
- 199600000-
- described by source
- Brockhaus and Efron Encyclopedic Dictionary
Sources (1)
via Wikidata · CC0