1) Devonian ammonite
Found on
https://www.crosswordclues.com/clue/soliclymenia
Soliclymenia is a genus of ammonite 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 ci...
Found on
http://en.wikipedia.org/wiki/Soliclymenia
No exact match found.
