30 



SECOND APPENDIX TO 



BALTISPHAERIDIUM continued 



plicatutn (Maier, 1959) Downie & Sarjeant, 



1963* 

 Ppolyceratum Takahashi, 1964 

 polyozon Brosius, 1963 



quaternarium Churchill & Sarjeant, 1963 



saturnium (Maier, 1959) Downie & Sarjeant, 

 1963* 



seminudum (W. Wetzel, 1952) Downie & 

 Sarjeant, 1963 



spiculatum (White, 1842) Downie & Sar- 

 jeant, 1963 



stimuliferum (Deflandre, 1938) Sarjeant, 

 i960 



sylheti (Baksi, 1962) Downie & Sarjeant, 



1963 

 telmaticum Churchill & Sarjeant, 1963 

 tinglewoodense Churchill & Sarjeant, 1963 

 varispinosum Sarjeant, 1959 



whitei (Deflandre & Courteville, 

 Downie & Sarjeant, 1963 



1939) 



BELODINIUM Cookson & Eisenack, 1960b; 

 emend. Dodekova, 1975 

 dysculum Cookson & Eisenack, 1960b 



Regarded as an acritarch. 

 Cleistosphaeridium? polyozon (Brosius, 1963) 

 Stover & Evitt, 1978 

 Regarded as an acritarch. 



Regarded as an acritarch. 



Regarded as an acritarch. 



Solisphaeridium stimuliferum (Deflandre, 

 1938) Staplin, Jansonius & Pocock, 1965 

 Regarded as an acritarch. 

 Hystrichosphaeridium sylheti Baksi, 1962 



Regarded as an acritarch. 

 Regarded as an acritarch. 

 SentusidiniumP varispinosum (Sarjeant, 1959) 



Sarjeant & Stover, 1978 

 Cometodinium? whitei (Deflandre & Courte- 

 ville, 1939) Stover & Evitt, 1978 





BROOMEA Cookson & Eisenack, 1958; 

 emend. Lentin & Williams, 1976 

 Plongicornuta Alberti, 196 1 



ramosa Cookson & Eisenack, 1958 



CALLAIOSPHAERIDIUM Davey & 

 Williams, 1966b; emend. Duxbury, 1980; 

 emend. Below, 1981 

 asymmetricum (Deflandre & Courtville, 

 1939) Davey & Williams, 1966b 



CANNOSPHAEROPSIS O. Wetzel, 1933; 

 emend. Williams & Downie, 1966c; 

 emend. May, 1980; emend. Duxbury, 1980 

 reticulensis Pastiels, 1948 



utinensis O. Wetzel, 1933; emend. Duxbury, 

 1980 



CA RPODINIUM Cookson & Eisenack, 1962; 

 emend. Lefhngwell & Morgan, 1977 

 granulatum Cookson & Eisenack, 1962; 

 emend. Lefhngwell & Morgan, 1977 



Imbatodinium longicornutum (Alberti, 1961) 

 Dorhofer & Davies, 1980 



Adnatosphaeridium reticulense (Pastiels, 1948) 

 De Coninck, 1969 



