Английская Википедия:Dasyceras

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Шаблон:Short description Шаблон:Automatic taxobox

Dasyceras is an early phylloceratid from the Sinemurian stage of the lower Jurassic, found in Europe.

The shell is evolute, compressed in section. Inner whorls are smooth, outer mature whorl develops coarse falcoid ribs that arise near the umbilical rim but to not pass over the rounded venter.

References

Notes

Шаблон:Reflist

Bibliography
  • Arkell et al., 1957. Mesozoic Ammonoidea, Treatise on Invertebrate Paleontology, Part L. Geological Society of America.

Шаблон:Taxonbar


Шаблон:Ammonite-stub