CHRONOLOGICAL 



Plate. Vol. 



26. OXYCERITAN. 



31 



Date of 

 issue. 



c. — aspidioides. 

 Oxycerites aspidioides, Oppel sp. 1857 505 V viii, 24. 



b. — waterhousei. 

 Oxycerites waterhousei, Morris & Lycett sp 476 V ii, 24. 



a. — suspensus. 

 Suspensites suspensus, nov. G.-t 346 IV x, 22. 



25. Tulitan. 



i. — Tulites [morrisi pars]. 



Tulites cadus, S. Buckman 1921 



subcontractus, Morris & Lycett sp. 1850 

 tula, S. Buckman 1921. G.-t 



h. — Morrisiceras [morrisi pars]. 



Morrisiceras comma, S. Buckman 1921 285 IV iii, 22. 



korustes, nov 274 IV i, 22. 



sphaera, nov. G.-t 167 III vi, 20. 



g. — Bullatimorphites [morrisi pars]. 

 Bullatimorphites bullatimorphus, S. Buckman 1921 



G.-t 272a, b. IV i, 22. 



/. — Morrisites [morrisi pars]. 



Morrisites fornicatus, S. Buckman 1921 378 IV iv, 23. 



morrisi, Oppel sp. 1857 G.-t 273 IV i, 22. 



e. — Tulophorites. 

 Tulophorites praeclarus, S. Buckman 1921 .. .. 368 IV ii, 23. 



tulotus, S. Buckman 1921. G.-t. . . 369a, b. IV ii, 23. 



d. — Madarites [subcontractus]. 

 Madarites madams, S. Buckman. G.-t 271a, b. IV i, 22. 



c. — Rugiferites [Madarites pars]. 



Rugiferites rugifer, S. Buckman 1921. G.-t 338 IV viii, 22. 



338a IV ii, 23. 

 b. — Pleurophorites. 



Pleurophorites pleurophorus, S. Buckman 1921. G.-t. 370 IV ii, 23. 



polypleurus, *S. Buckman 1921 . . 371 IV ii, 23. 



a . — Spharom orphites . 

 Sphaeromorphites sphaeroidalis, S. Buckman 1921. 



G.-t 367 IV ii, 23. 



24. Gracilisphinctean. 



b. — micromphalus. 

 Micromphalites micromphalus, Phillips sp. 1871. 



G.-t [453 V ii, 23.] 



453 * ". 2 4- 



oxus, nov 644 VI vi, 26. 



a. — gracilis. 

 Gracilisphinctes gracilis, J. Buckman sp. 1844. G.-t. 193 III xi, 20. 



23. ZlGZAGICERATAN. 



g. — recinctus. 

 Asphinctites recinctus, nov. G.-t 484 V iv, 24. 



/. — fullonicus. 



Parkinsonites fullonicus, nov. G.-t [302 IV v, 22.] 



302* IV vi, 22. 



