Kroh & Smith (2010, p. 169) first used this taxon at superfamily rank (as Histocidaridea Kroh & Smith, 1910, p. 169). [details]
Trace fossil (ichnofossil) presumably produced by burrowing echinoids. [details]
Scutelliform echinoids with food grooves bifurcating at edge of basicoronal circlet (except highly paedomorphic ... [details]
Europe [details]
California, U.S.A. [details]
Mexico [details]
south-east USA [details]
southern Australia [details]
Lower Carboniferous (Mississippian - Tournaisian) [details]
Upper Devonian [details]
Miocene to Pliocene [details]
Olgocene to Miocene [details]
Upper Cretaceous (Upper Senonian) [details]
Lower Cretaceous (Neocomian) [details]
Upper Cretaceous [details]
Eocene [details]
Aptian to Lower Albian [details]
Lower Silurian (Llandovery) [details]
Lower Jurassic (Toarcian) [details]
Middle to Upper Jurassic (Bajocian-Oxfordian) [details]
Lower Jurassic (Sinemurian - Pleinsbachian) [details]
Upper Ordovician (Ashgill) [details]
Middle Eocene (Lutetian) [details]
Turonian [details]
Bajocian, Middle Jurassic [details]
Lutetian, Middle Eocene [details]
Upper Eocene [details]
Eocene to Miocene [details]
Permian [details]
Oxfordian, Upper Jurassic [details]
Carnian, Upper Triassic [details]
Miocene [details]
Aquitanian, Lower Miocene [details]
Burdigalian, Lower Miocene [details]
Campanian, Upper Cretaceous to Danian, Paleocene [details]
Burrellian, Early Caradoc, Middle Ordovician [details]
Lower Eocene [details]
Aalenian, Middle Jurassic [details]
Turonian to Maastrichtian, Upper Cretaceous [details]
Middle Devonian [details]
Lutetian (Eocene) [details]
Aalenian (Middle Jurassic) [details]
Carboniferous [details]
Upper Maastrichtian (Upper Cretaceous) [details]
Serravallian (Middle Miocene) [details]
Bajocian (Middle Jurassic) to Cenomanian (Late Cretaceous) [details]
Hauterivian (Lower Cretaceous) [details]
Middle to Upper Jurassic (Bajocian-Kimmeridgian) [details]
Bathonian (Middle Jurassic) [details]
Tithonian (Upper Jurassic) to Berriasian (Lower Cretaceous) [details]
Cenomanian to Maastrichtian (Upper Cretaceous) [details]
Campanian (Upper Cretaceous) [details]
Upper Albian (Lower Cretaceous) [details]
Lower Carboniferous (Visean) to Permian [details]
Visean, Lower Carboniferous [details]
Middle Eocene [details]
Cretaceous [details]
Pliocene [details]
Upper Devonian to Lower Carboniferous [details]
Carnian, Late Triassic [details]
Ludlowian, Upper Silurian [details]
Upper Silurian to Devonian [details]
Lutetian (Middle Eocene) [details]
Kasimovian, Upper Carboniferous [details]
late Albian to early Cenomanian [details]
Late Miocene and Pliocene [details]
Lower Devonian [details]
Lower Cretaceous (Valanginian) [details]
Lower Jurassic (Plliensbachian) to Lower Cretaceous (Aptian) [details]
Middle Jurassic (Bathonian) [details]
Upper Carboniferous [details]
Devonian [details]
Silurian [details]
Scythian, Early Triassic [details]
Scythian, Lower Triassic [details]
Lower Carboniferous [details]
Lower Silurian (Llandovery) to Upper Carboniferous [details]