|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Echinoidea - Clypeasteroida - Laganidae
It was reranked as the family Laganidae by Clark and Twitchell (1915), Durham (1966), Lindley (2001), Kosnik (2002), Smith (2009) and Kroh and Smith (2010).
It was assigned to Clypeastrina by Clark and Twitchell (1915); to Laganina by Durham (1966) and Lindley (2001); to Echinoidea by Kosnik (2002); to Scutellina by Smith (2009); and to Laganiformes by Kroh and Smith (2010).
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.