1. Genus Abyla Quoy & Gaimard, 1827
2. Genus Ceratocymba Chun, 1888
3. Genus Amphiroa Blainville, 1830 accepted as Abyla Quoy & Gaimard, 1827
4. Genus Cymba Quoy & Gaimard, 1827 accepted as Ceratocymba Chun, 1888 (invalid junior homonym of Cymba Sowerby, 1826 [Mollusca])
5. Genus Diphyabyla Lens & van Riemsdijk, 1908 accepted as Ceratocymba Chun, 1888
6. Genus Nacella Blainville, 1830 accepted as Ceratocymba Chun, 1888 (invalid junior homonym of Nacella Schumacher, 1817 [Mollusca])
7. Genus Nacelle Blainville, 1830 accepted as Ceratocymba Chun, 1888 (French version of Cymba)
8. Genus Pseudabyla Sears, 1953 accepted as Abyla Quoy & Gaimard, 1827 (based on two aberrant anterior nectophores that might come from an Abyla specimen, or might not, but whichever is the case, they have never been found again)
9. Genus Pseudocymba Sears, 1953 accepted as Ceratocymba Chun, 1888 (Based on aberrant pathological anterior nectophores with either two few facets or some missing or incomplete ridges; they could perhaps have come from Ceratocymba specimens, but such nectophores have never been found again)

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