Soliclymenia

Soliclymenia
Temporal range: Late Devonian
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Clymeniida
Family: Glatziellidae
Genus: Soliclymenia
Schindewolf, 1937

Soliclymenia is a genus of ammonites from the Late Devonian. S. paradoxa has an unusual, triangularly-coiled shell. Additional genera of ammonites with triangular shells are Kamptoclymenia, Trigonoshumardites, and Trigonogastrioceras. Soliclymenia semiparadoxa, which is known only from the holotype, is semi-triangular, the innermost whorls being circular. Other species of this genus, including S. solarioides and S. recticostata, have a circularly-coiled shell.

References

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