Extinct genus of jawless fishes
Parvigondolella is an extinct genus of Late Triassic (late Norian-earliest Rhaetian) conodonts. The most common species in the genus, "Parvigondolella andrusovi", is used as an index fossil for part of the Sevatian substage of the Norian stage. Kozur &amp; Mock, 1991 named two additional species, "P. rhaetica" and "P. vrielyncki". Moix "et al". (2007) later argued that ""Misikella" rhaetica" was a species of "Parvigondolella". In order to prevent having two different species with the same name within the genus, they renamed Kozur &amp; Mock (1991)'s "P. rhaetica" to "P. prorhaetica". However, this would be unnecessary if ""Misikella" rhaetica" was not related to "Parvigondolella". "Parvigondolella" is typically considered a direct descendant of "Mockina/Epigondolella bidentata".
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