|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Helcionelloida - Helcionellida - Stenothecidae
It was assigned to Procarinariidae by Runnegar and Jell (1976); to Stenothecidae by Runnegar and Jell (1980) and MacKinnon (1985); to Coreospiridae by Rozanov et al. (1969) and Missarzhevsky (1989); to Cyrtonellida by Bengtson (1992); to Helcionelloida by Sepkoski (2002); and to Stenothecinae by Parkhaev (2002) and Parkhaev (2004).
|Year||Name and author|
|1969||Anabarella Rozanov et al. p. 170|
|1976||Anabarella Runnegar and Jell p. 117|
|1980||Anabarella Runnegar and Jell p. 111|
|1989||Anabarella Missarzhevsky p. 177|
|1992||Anabarella Bengtson p. 1026|
|2002||Anabarella Parkhaev p. 36|
|2002||Anabarella Sepkoski, Jr.|
|2004||Anabarella Parkhaev p. 602|
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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.