Nominal Species (n = 46) |
Present allocation (n = 46) |
Ref. |
Cryptotrochus aequus Kitahara & Cairns, 2021 |
Cryptotrochus aequus |
3477 |
Idiotrochus alatus Cairns, 2004 |
Idiotrochus alatus |
3477 |
Sphenotrochus andrewianus Milne-Edwards & Haime, 1848 |
Sphenotrochus andrewianus |
19 |
Sphenotrochus aurantiacus von Marenzeller, 1904 |
Sphenotrochus aurantiacus |
19 |
Sphenotrochus auritus Pourtalès, 1874 |
Sphenotrochus auritus |
19 |
Cryptotrochus brevipalus Cairns, 1999 |
Cryptotrochus brevipalus |
19 |
Cryptotrochus carolinensis Cairns, 1988 |
Cryptotrochus carolinensis |
19 |
Holcotrochus crenulatus Dennant, 1904 |
Holcotrochus crenulatus |
19 |
Sphenotrochus cuneolus Cairns, 2004 |
Sphenotrochus cuneolus |
3477 |
Lissotrochus curvatus Cairns, 2004 |
Lissotrochus curvatus |
3477 |
Peponocyathus dawsoni Cairns, 1995 |
Peponocyathus dawsoni |
19 |
Platytrochus distichus Kitahara & Cairns, 2021 |
Platytrochus distichus |
3477 |
Idiotrochus emarciatus Duncan, 1865 |
Idiotrochus emarciatus |
19 |
Sphenotrochus evexicostatus Cairns, 1993 |
Sphenotrochus evexicostatus |
19 |
Sphenotrochus excavatus Tenison Woods, 1878 |
Sphenotrochus excavatus |
19 |
Conocyathus formosus Cairns, 2004 |
Conocyathus formosus |
3477 |
Sphenotrochus gardineri Squires, 1961 |
Sphenotrochus gardineri |
19 |
Sphenotrochus gilchristi Gardiner, 1904 |
Sphenotrochus gilchristi |
19 |
Conocyathus gracilis Cairns, 1998 |
Conocyathus gracilis |
19 |
Sphenotrochus hancocki Durham & Barnard, 1952 |
Sphenotrochus hancocki |
19 |
Platytrochus hastatus Dennant, 1902 |
Platytrochus hastatus |
19 |
Trematotrochus hedleyi Dennant, 1906 |
Trematotrochus hedleyi |
19 |
Cyathotrochus herdmani Bourne, 1905 |
Cyathotrochus herdmani |
19 |
Sphenotrochus imbricaticostatus Cairns, 1993 |
Sphenotrochus imbricaticostatus |
19 |
Cryptotrochus javanus Cairns, 1988 |
Cryptotrochus javanus |
19 |
Tropidocyathus labidus Cairns & Zibrowius, 1997 |
Tropidocyathus labidus |
3477 |
Platytrochus laevigatus Cairns & Parker, 1992 |
Platytrochus laevigatus |
19 |
Endocyathopora laticostata Cairns, 1989 |
Endocyathopora laticostata |
19 |
Sphenotrochus lindstroemi Cairns, 2000 |
Sphenotrochus lindstroemi |
19 |
Foveolocyathus maestratii Kitahara & Cairns, 2021 |
Foveolocyathus maestratii |
3477 |
Thrypticotrochus multilobatus Cairns, 1989 |
Thrypticotrochus multilobatus |
19 |
Thrypticotrochus odonthercus Kitahara & Cairns, 2021 |
Thrypticotrochus odonthercus |
3477 |
Peponocyathus orientalis Yabe & Eguchi, 1932 |
Peponocyathus folliculus |
3477 |
Cryptotrochus palacrotenes Kitahara & Cairns, 2021 |
Cryptotrochus palacrotenes |
3477 |
Dunocyathus parasiticus Tenison Woods, 1878 |
Dunocyathus parasiticus |
19 |
Platytrochus parisepta Cairns & Parker, 1992 |
Platytrochus parisepta |
19 |
Foveolocyathus parkeri Cairns, 2004 |
Foveolocyathus parkeri |
3477 |
Sphenotrochus ralphae Squires, 1964 |
Sphenotrochus ralphae |
19 |
Holcotrochus scriptus Dennant, 1902 |
Holcotrochus scriptus |
19 |
Deltocyathoides sentus Kitahara & Cairns, 2021 |
Deltocyathoides sentus |
3477 |
Sphenotrochus squiresi Cairns, 1995 |
Sphenotrochus squiresi |
19 |
Idiotrochus strongylus Kitahara & Cairns, 2021 |
Idiotrochus strongylus |
3477 |
Kionotrochus suteri Dennant, 1906 |
Kionotrochus suteri |
19 |
Dunocyathus wallaceae Cairns, 2004 |
Dunocyathus wallaceae |
3477 |
Conocyathus zelandiae Duncan, 1876 |
Conocyathus zelandiae |
19 |
Pleotrochus zibrowii Cairns, 1997 |
Pleotrochus zibrowii |
19 |