|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gymnolaemata - Cheilostomata - Smittinidae
It was assigned to Ascophora by Canu and Bassler (1935), Brown (1952), Brown (1956), Brown (1958) and Cheetham (1962); to Cheilostomatida by Lee et al. (1997); to Cheilostomata by Bock (2006); and to Smittinoidea by Gordon et al. (1994), Schmidt (2003), Berning (2006) and Di Martino and Taylor (2015).
|Year||Name and author|
|1935||Smittinidae Canu and Bassler|
|1962||Smittinidae Cheetham p. 331|
|1994||Smittinidae Gordon et al.|
|1997||Smittinidae Lee et al.|
|2006||Smittinidae Berning p. 76|
|2015||Smittinidae Di Martino and Taylor|
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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.