Cephalopoda - Ammonitida - Graphoceratidae
Synonyms: Cosmogyria Buckman 1898, Crickia Buckman 1899, Hyattia Buckman 1899, Kiliania Buckman 1899, Ludwigina Buckman 1899, Murchisonia Engel 1896 [objective synonym], Pseudographoceras Buckman 1899, Strophogyria Buckman 1899, Welschia Buckman 1898
Parent taxon: Graphoceratinae according to M. K. Howarth 2013
See also Sepkoski 2002
Sister taxa: Brasilia, Graphoceras, Hyperlioceras
Subtaxa: Ludwigia alternifolia Ludwigia armipotens Ludwigia baylii Ludwigia cornu Ludwigia crassa Ludwigia depilata Ludwigia fueloepi Ludwigia gradata Ludwigia murchisonae Ludwigia perennis Ludwigia reflua Ludwigia subtuberculata Ludwigia tuberata
Type: Ludwigia alternifolia
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of France (4 collections), Germany (8), Hungary (11), Iran (3), Italy (3), Luxembourg (1), Spain (5), Tunisia (1), Ukraine (2), the United Kingdom (6)
Total: 44 collections including 78 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.