Externí odkaz - taxony
| Eldoniata MacGabhann, 2012 † | |
| Eldonida MacGabhann, 2012 † | |
| Eldoniidae Walcott, 1911 † | |
| Eldonia Walcott, 1911 † | |
| Eldonia eumorpha (Sun & Hou, 1987) † | |
| Eldonia ludwigii Walcott, 1911 † | |
| Paropsonema Clarke, 1900 † | |
| Paropsonema crytophya Clarke, 1900 † | |
| Paropsonema mirabile (Chapman, 1926) † | |
| Discophyllum Hall, 1847 † | |
| Maoyanidiscus MacGabhann, 2012 † | |
| Maoyanidiscidae MacGabhann, 2012 † | |
| Maoyanidiscus grandis (Sun & Hou, 1987) † | |
| Pararotadiscus Zhu, Zhao & Chen, 2002 † | |
| Pararotadiscus guizhouensis (Zhao and Zhu 1994) † BIOLIB: (Zhao & Zhu, 1994) | |
| Velumbrella Stasińska,1960 † BIOLIB: Stasińska, 1960 | |
| Velumbrella czarnockii Stasińska, 1960 † | |
| Seputus MacGabhann and Murray, 2010 † BIOLIB: MacGabhann & Murray, 2010 | |
| Seputus pomeroii MacGabhann and Murray, 2010 † BIOLIB: MacGabhann & Murray, 2010 | |
| Paropsonemidae MacGabhann, 2012 † | |
| Praeclarus MacGabhann, 2012 † | |
| Praeclarus vanroii MacGabhann, 2012 † | |
| Discophyllum peltatum Hall, 1847 † | |
| Eomedusa datsenkoi (Popov, 1967) † | |
| Sinoflabrum antiquum Zhang and Babcock, 2001 † BIOLIB: Zhang & Babcock, 2001 | |
| Astropolichnus hispanicus Crimes et al., 1977 † |