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|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Cephalopoda - Ceratitida - Ceratitidae
It was reranked as the family Beyrichitidae by Astakhova (1976), Shevyrev (1995) and Balini and Marchesi (2018).
It was assigned to Ceratitaceae by Astakhova (1976) and Shevyrev (1995); to Ceratitoidea by Balini and Marchesi (2018); and to Ceratitidae by Tozer (1981), Tozer (1994), Vörös (2018) and Ji and Bucher (2018).
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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.