Cephalopoda - Ammonitida - Hildoceratidae
Alternative combination: Ammonites lythensis
Synonyms: Ammonites leptophyllus Simpson 1855, Ammonites subconcavus Young and Bird 1828, Harpoceras kopiki Wierzbowski and Kuliki 1981, Praehaploceras zweiselei Monestier 1931, Praehaploceras zweiseli Monestier 1931, Pseudolioceras dumortieri Buckman 1904, Pseudolioceras gradatum Buckman 1902, Pseudolioceras kedonense Repin 1966, Pseudolioceras pumilum Buckman 1902, Pseudolioceras spitsbergense Frebold 1975, Pseudolioceras whitbiense Buckman 1911, Pseudolioceras xistense Monestier 1931
Belongs to Pseudolioceras (Pseudolioceras) according to M. Bécaud 2006
See also Guex 1972, Howarth 1962, Howarth 1992 and Sey and Kalacheva 1980
Sister taxon: Pseudolioceras (Pseudolioceras) boulbiense
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 34.8
Distribution:
• Jurassic of Canada (1: Yukon collection), France (3), Greenland (2), the Russian Federation (2), the United Kingdom (1)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.