Ringsteadia

Ringsteadia Temporal range: Oxfordian–Kimmeridgian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	†Ammonoidea
Order:	†Ammonitida
Family:	†Aulacostephanidae
Genus:	†Ringsteadia Salfeld, 1913

Ringsteadia is a genus of Jurassic ammonites.

Distribution

Ringsteadia specimens have been found in France, Germany, the Russian Federation and the United Kingdom.

Species

• Ringsteadia anglica Salfeld, 1917
• Ringsteadia bassettensis Spath, 1935
• Ringsteadia brandesi Salfeld, 1917
• Ringsteadia evoluta Salfeld, 1917
• Ringsteadia frequens Salfeld, 1917
• Ringsteadia marstonensis Salfeld, 1917
• Ringsteadia pseudocordata Blake and Hudleston, 1877
• Ringsteadia pseudoyo Salfeld, 1917
• Ringsteadia salfeldi Dorn, 1925
• Ringsteadia sphenoidea Buckman, 1926

References

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