|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was recombined as Trichognathus symmetrica by Branson and Mehl (1933); it was recombined as Hindeodella confluens by Branson and Mehl (1933), Jeppsson (1969), Klapper and Philip (1971) and Jeppsson (1974); it was recombined as Ozarkodina confluens by Murphy et al. (2004).
|Year||Name and author|
|1933||Hindeodella confluens Branson and Mehl|
|1933||Spathodus primus Branson and Mehl|
|1933||Trichognathus symmetrica Branson and Mehl|
|1953||Trichonodella symmetrica Rhodes|
|1967||Spathognathodus primus Mashkova|
|1969||Hindeodella confluens Jeppsson|
|1971||Hindeodella confluens Klapper and Philip|
|1974||Hindeodella confluens Jeppsson|
|2004||Ozarkodina confluens Murphy et al.|
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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.