†family Sonniniidae Buckman 1892 (ammonite)

Cephalopoda - Ammonitida - Sonniniidae

Parent taxon: Hildoceratoidea according to J. Sandoval 2022

See also Arkell 1952 and Howarth 2013

Sister taxa: Diplesioceras, Graphoceratidae, Hildoceratidae, Phymatoceratidae

Subtaxa: Sonniniinae Witchelliinae

View classification

Type: Sonninia

Ecology: fast-moving nektonic carnivore

Distribution:

• Jurassic of Argentina (3 collections), Australia (30), Canada (15: British Columbia, Yukon), Chile (13), China (1), Germany (3), Hungary (2), Italy (1), Morocco (19), Poland (1), Saudi Arabia (21), Spain (2), Tunisia (2), the United Kingdom (1), United States (21: Alaska, California, Oregon), Yemen (1)

Total: 136 collections including 264 occurrences

Show more details