Bebryce Philippi, 1842 (additional source)
Discogorgia Kükenthal, 1919 (additional source)
Echinogorgia flexilis Thomson & Simpson, 1909 (additional source)
Echinogorgia sanguinea (Nutting, 1910) (additional source)
Echinogorgia simplex (Nutting, 1910) accepted as Pseudothesea simplex (Nutting, 1910) (additional source)
Echinomuricea atlantica (Johnson, 1862) accepted as Spinimuricea atlantica (Johnson, 1862) (additional source)
Echinomuricea indomalaccensis Ridley, 1884 (additional source)
Menella indica (Ridley, 1887) accepted as Menella indiensis Ramvilas, Alderslade & Ranjeet, 2023 (additional source)
Menella rubescens Nutting, 1910 (additional source)
Paracis Kükenthal, 1919 accepted as Neoacis Matsumoto & van Ofwegen, 2023 (additional source)
Paramuricea grandis Verrill, 1883 (additional source)
Paramuricea multispina Deichmann, 1936 (additional source)
Paramuricea placomus (Linnaeus, 1758) (additional source)
Paraplexaura Kükenthal, 1909 (additional source)
Placogorgia atlantica Wright & Studer, 1889 (additional source)
Placogorgia dendritica Nutting, 1910 represented as Bebryce nuttingi Stiasny, 1942 (additional source)
Placogorgia japonica Nutting, 1912 accepted as Pseudoparacis japonica (Nutting, 1912) (additional source)
Placogorgia mirabilis Deichmann, 1936 (additional source)
Placogorgia placoderma (Nutting, 1910) accepted as Pseudothesea placoderma (Nutting, 1910) (additional source)
Placogorgia rudis Deichmann, 1936 (additional source)
Placogorgia tenuis (Verrill, 1883) (additional source)
Pseudothesea Kükenthal, 1919 (status source)
Thesea flexilis Nutting, 1910 accepted as Pseudothesea flexilis (Nutting, 1910) (additional source)
Villogorgia nigrescens Duchassaing & Michelotti, 1860 (additional source)