Table 1 in A new bryozoan genus from the Sea of Okhotsk and the taxonomy and geological history of ' stratocormidial' cyclostome bryozoans

Table 1. Summary of the main characters, geological distributions and provisional family assignments of stratocormidial cyclostome genera. Autozooid organizationKenozooid organizationGonozooid organizationAutozooid aperture arrangementOther featuresGeological rangeFamily assignmentKamchatkapora gen. nov.free-walledfree-walledfixed-walledclustered into small groups often radially arrangedRecentDensiporidaeBlumenbachiumfree-walledfree-walledfixed-walledevenly spacedexterior walls at colony junctions interdigitatingPliocene? DensiporidaeCelluliporafixed-walledfree-walledfixed-walledevenly spacedkenozooids present only at subcolony bordersCretaceous (Albian–Cenomanian)CelluliporidaeCentroneafixed-walled–fixed-walledaligned radially in fascicles or connate seriesEocene–Miocene or PliocenePlagioeciidaeMultifascigerafixed-walled–fixed-walledaligned in radial fasciclesCretaceous (Valanginian)–PlioceneTheonoidaeReptomulticavafree-walled–fixed-walledevenly spacedoccasional fixed-walled autozooids at subcolony centresCretaceous (Hauterivian)–Miocene? DensiporidaeSemimulticaveafree-walledfree-walledfixed-walledaligned radially?Jurassic (Tithonian), Cretaceous (Berriasian or Aptian– Maastrichtian)? Densiporidae