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Colostracon (Ovactaeonina)
Taxonomy
Ovactaeonina was named by Cossmann (1895) [Sepkoski's age data: Tr Olen-u K Sn Sepkoski's reference number: 1130].
It was reranked as Actaeonina (Ovactaeonina) by Spath (1947); it was reranked as Acteonina (Ovactaeonina) by Melville (1956); it was reranked as Colostracon (Ovactaeonina) by Kase (1984).
It was assigned to Actaeonina by Spath (1947); to Acteonina by Melville (1956); to Colostracon by Kase (1984); and to Cephalaspida by Sepkoski (2002).
It was reranked as Actaeonina (Ovactaeonina) by Spath (1947); it was reranked as Acteonina (Ovactaeonina) by Melville (1956); it was reranked as Colostracon (Ovactaeonina) by Kase (1984).
It was assigned to Actaeonina by Spath (1947); to Acteonina by Melville (1956); to Colostracon by Kase (1984); and to Cephalaspida by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
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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.
Subg. †Colostracon (Ovactaeonina) Cossmann 1895
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†Ovactaeonina abdominiformis Schröder 1995
†Ovactaeonina franconica Kuhn 1935
†Ovactaeonina gracilis Assmann 1924
†Ovactaeonina kalchreuthensis Gründel and Nützel 1998
†Ovactaeonina malzi Schröder 1995
†Ovactaeonina pommerana Grundel 1999
†Ovactaeonina scalaria Münster 1841
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Invalid names: Actaeonina subscalaris Laube 1868 [synonym], Oliva alpina Klipstein 1843 [synonym], Tornatella abbreviata Klipstein 1843 [synonym]
†Ovactaeonina sendelbachensis Kuhn 1936
Diagnosis
No diagnoses are available