Ludwigia is an extinct genus of ammonites in the family Graphoceratidae, which lived during the Middle Jurassic.[1]

Species

  • L. murchisonae Sowerby, 1825, which has an elaborate ribbing and a strong ridge along the dorsal surface of the shell.

Distribution

Fossils of Ludwigia murchisonae are found in the Jurassic marine strata of France, Germany, Hungary, Spain and the United Kingdom.[2]

References

  1. ^ a b Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2014-05-28.
  2. ^ "Paleobiology Database - Ludwigia". Retrieved 17 December 2021.


Allikas: https://en.wikipedia.org/wiki/Ludwigia_murchisonae
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