ECH/O
Hemieuryale ? argoviensis Hess (1966)
H Hess, H. (1966) Hess (1966)
ECH/O
Hemieuryale ? lunaris Hess (1962)
H Hess, H. (1962) Hess (1962)
ECH/O  Ophiacantha ? bifrons Hess (1975) H Hess, H. (1975a) Hess (1975a)
ECH/O
Ophiacantha ? constricta Hess (1966)
H Hess, H. (1966) Hess (1966)
ECH/O
Ophiacantha ? dorecki Hess (1962)
H Hess, H. (1962) Hess (1962)
ECH/O  Ophiacantha ? francojurassica Hess (1975) H Hess, H. (1975b) Hess (1975b)
ECH/O Ophiacantha ? liesbergensis Hess (1963)  H Hess, H. (1963) Hess (1963)
ECH/O
Ophiacantha suprajurassica Hess (1965)
H Hess, H. (1965) Hess (1965)
ECH/O
Ophiacantha ? toarcensis Hess (1962)
H Hess, H. (1962) Hess (1962)
ECH/O
Ophioderma ? spectabilis Hess (1966)
H Hess, H. (1966) Hess (1966)
ECH/O
Ophiomusium calloviense Hess (1963)
H Hess, H. (1963) Hess (1963)
ECH/O
Ophiomusium longecombese Hess (1965)
H Hess, H. (1965) Hess (1965)
ECH/O
Ophiomusium mammillatum Hess (1966)
H Hess, H. (1966) Hess (1966)
ECH/O Ophiomusium praecisum Hess (1966)  H Hess, H. (1966) Hess (1966)
ECH/O
Ophiomusium scabrum Hess (1962)
H Hess, H. (1962) Hess (1962)
ECH/O
Ophiomusium solodurense Hess (1962)
H Hess, H. (1962) Hess (1962)
ECH/O
Ophiopetra oertlii Hess (1965)
H Hess, H. (1965) Hess (1965)
ECH/O
Ophiopholis ? trispinosa Hess (1965)
H Hess, H. (1965) Hess (1965)
ECH/O
Ophiopinna derecta Hess (1963)
H Hess, H. (1963) Hess (1963)
ECH/O
Ophiopinna ? helvetica Hess (1962)
H Hess, H. (1962) Hess (1962)
ECH/O 
Ophiopinna ? wolburgi Hess (1960)
H Hess, H. (1960) Hess (1960)
ECH/O
Ophiotrigonum oxfordiense Hess (1960)
H, G Hess, H. (1960) Hess (1960)
ECH/O
Sinosura reicheli Hess (1965)
H Hess, H. (1965) Hess (1965)

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