The cumulative number of Ceriantharian species descriptions per year. A Period Carlgren/van Beneden/McMurrich (1890 to 1951) and B Period Molodtsova/Stampar (2001 to present).

  Part of: Stampar SN, Reimer JD, Maronna MM, Lopes CSS, Ceriello H, Santos TB, Acuña FH, Morandini AC (2020) Ceriantharia (Cnidaria) of the World: an annotated catalogue and key to species. ZooKeys 952: 1-63.