7527 



TU LIT I DM 



5i 



O T3 v 



TABLE III 



FULLERS' EARTH ROCK (DORSET—SOMERSET 



Strata Fauna 



'6. Upper part : specimens show that they 



come from near surface by being 



soil - stained and having test 



roughened by secondary deposition 



from infiltration 



5> Lower part : specimens not roughened 



4. Whitish stone ; cast ironstnined 

 r 3. Hard stone ; cast whitish 



o oa 



jC ^ 



Rather soft stone ; cast whitish 

 Argillaceous stone ; cast yellowish 



Morrisiceras 

 Tulites 



Morrisites 



Madarites 



Tulophorites 



Rugiferites 



Pleurophorites 



Sphceromorphites 



1/1 



•3 0,0. 



TABLE IV 



great oolite {Gloucestershire) 



Strata Fauna 



4. Shelly Beds ; very oolitic . . . . Tulites 



3. Somewhat oolitic Biillatiniorphites 



2. Barely oolitic Morrisites 



1. Hard, not oolitic Madarites 



By placing together the strata which are isidophorus, and by 

 keeping separate those which do not correspond in species, which are 

 anisidophorous, the following sequence is obtained : 



TABLE V 



BAT HI AN {FA LAI SI AN) 



Presumed Hemeral Sequence 



