Ludwigia (ammonite)
Ludwigia is an extinct genus of ammonites in the family Graphoceratidae, which lived during the Middle Jurassic.[1]
Ludwigia | |
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Ludwigia murchisonae, Mid Jurassic, Germany | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | †Ammonoidea |
Order: | †Ammonitida |
Family: | †Graphoceratidae |
Subfamily: | †Graphoceratinae |
Genus: | †Ludwigia Bayle, 1878 |
Species | |
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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.
Distribution
Fossils are found in the Jurassic marine strata of France, Germany, Hungary, Spain and the United Kingdom.[2]
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gollark: Kantian ethics is the system Kant came up with, which I don't know that much about.
gollark: Deontological systems have rules like "do not kill people", and many deontologists would *not* divert the trolley because they feel like they're killing people one way and not the other.
gollark: Deontology in action!
gollark: And what you should do is the moral thing, yes.
External links
References
- Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2014-05-28.
- "Paleobiology Database - Ludwigia". Retrieved 2014-05-28.
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