†superfamily Olcostephanoidea Haug 1910 (ammonite)

Cephalopoda - Ammonitida

Alternative spelling: Olcostephanaceae

Parent taxon: Olcostephanina according to Z. Vašíček et al. 2023

Sister taxa: none

Subtaxa: Olcostephanidae

view classification

Ecology: fast-moving nektonic carnivore

Distribution:

• Cretaceous of Antarctica (3 collections), Argentina (65), Austria (6), Chile (25), Colombia (9), Czechia (3), Egypt (1), France (256), Georgia (2), Honduras (1), Hungary (26), India (4), Iran (2), Iraq (4), Italy (26), Mexico (38), Morocco (40), Peru (1), Poland (10), Portugal (4), Romania (1), Serbia (4), Slovakia (5), South Africa (2), Spain (63), Switzerland (1), Trinidad and Tobago (1), Tunisia (18), Ukraine (8), United States (19: California, Oregon, Washington), Yemen (11)

• Jurassic to Cretaceous of Chile (1), the Russian Federation (1), Spain (1), United States (1: Oregon)

• Jurassic of Argentina (2), Chile (1), Cuba (1), France (3), Hungary (1), India (7), Iraq (2), Mexico (2), Nepal (1), Peru (1), United States (6: California), Yemen (2)

Total: 692 collections including 936 occurrences

Show more details