DAVEY, DOWNIE, SARJEANT & WILLIAMS (1966) 



4i 



MEIOUROGONYAULAX continued 

 Pcristulata (Sarjeant, 1959) Sarjeant, 1969 

 decapitata (W. Wetzel, 1967) Sarjeant, 1969; 



emend. Sarjeant, 1980 

 superornata (W. Wetzel, 1967) Sarjeant, 



1969; emend. Sarjeant, 1980 

 valensii Sarjeant, 1966b 



MEMBRANILARNACIA Eisenack, 1963a; 



emend. Williams & Downie, 1966c 

 leptoderma (Cookson & Eisenack, 1958) 



Eisenack, 1963a 

 reticulata Williams & Downie, 1966c 



MICRODINIUM Cookson & Eisenack, 

 1960a; emend. Sarjeant, 1966b; emend. 

 Stover & Evitt, 1978 



ornatum Cookson & Eisenack, 1960a 



setosum Sarjeant, 1966b 



MUDERONGIA Cookson & Eisenack, 1958 

 mcwhaei Cookson & Eisenack, 1958 

 staurota Sarjeant, 1966c 



NEMATOSPHAEROPSIS Deflandre & 

 Cookson, 1955; emend. Williams & 

 Downie, 1966c 

 balcombiana Deflandre & Cookson, 1955 



NETRELYTRON Sarjeant, 1961; emend. 

 Sarjeant, 1966c 



jurassicum (Alberti, 1961) Sarjeant, 1966c 



stegastum Sarjeant, 1961; emend. Sarjeant, 

 1966c 



trinetron Sarjeant, 1966c 



ODONTOCHITINA Deflandre, 1935; emend. 

 Davey, 1970 

 operculata (O. Wetzel, 1933) Deflandre & 

 Cookson, 1955 



OLIGOSPHAERIDIUM Davey & Williams, 

 1966b 

 albertense (Pocock, 1962) Davey & Williams, 



1969 

 anthophorum (Cookson & Eisenack, 1958) 

 Davey, 1969a 



[Considered by De Coninck, 1969 and Gocht, 

 1969 to be a jr syn. of M embranilarnacia 

 ursulae (Morgenroth, 1966) De Coninck, 

 1969 now Eatonicysta ursulae (Morgen- 

 roth, 1966) Stover & Evitt, 1978.] 



[Wiggins, 1975, considered this a jr syn. of 



Kalyptea Cookson & Eisenack, 1960b. 



This judgement was rejected by Sarjeant, 



1976] 

 Kalyptea jurassica Alberti, 1961. [Since this 



species was not validly transferred in 1966 



(see Lentin & Williams, 1981) it must be 



retained in Kalyptea.'] 

 [The transfer of this species to Kalyptea by 



Wiggins, 1975, was rejected by Sarjeant, 



1976.] 

 [The transfer of this species to Kalyptea by 



Wiggins, 1975, was rejected by Sarjeant, 



1976] 



