|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gymnolaemata - Cheilostomata
It was corrected as Ascophorina by Gordon et al. (1994), Gordon and Taylor (1999) and Guha and Gipikrishna (2007); it was reranked as the infraorder Ascophora by Grischenko and Gordon (2004) and Di Martino and Taylor (2013); it was reranked as the infraorder Ascophorina by Berning (2006) and Di Martino and Taylor (2015).
It was assigned to Cheilostomatida by Gordon et al. (1994) and Pouyet (2000); to Neocheilostomina by Grischenko and Gordon (2004), Berning (2006) and Guha and Gipikrishna (2007); and to Cheilostomata by Canu and Bassler (1935), Brown (1952), Brown (1956), Brown (1958), Cheetham (1962), Scolaro (1970), Cheetham (1972), Boardman and Cheetham (1987), Gordon and Taylor (1999), Schmidt (2003), Zagorsek et al. (2010), Zagorsek and Gordon (2013), Di Martino and Taylor (2013) and Di Martino and Taylor (2015).
|Year||Name and author|
|1935||Ascophora Canu and Bassler|
|1962||Ascophora Cheetham p. 327|
|1970||Ascophora Scolaro p. 97|
|1987||Ascophora Boardman and Cheetham p. 537|
|1994||Ascophorina Gordon et al.|
|1999||Ascophorina Gordon and Taylor|
|2004||Ascophora Grischenko and Gordon p. 169|
|2006||Ascophorina Berning p. 45|
|2007||Ascophorina Guha and Gipikrishna p. 808|
|2010||Ascophora Zagorsek et al.|
|2013||Ascophora Di Martino and Taylor p. 91|
|2013||Ascophora Zagorsek and Gordon p. 598|
|2015||Ascophorina 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.