taxa			bed																																				
			thickness (m)																																				
			11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45		total thickness Xiangtian Formation
			2.2	2	2.6	2.9	2.4	2.7	2.6	2.3	0.8	2.1	1.1	1.7	2.9	2.5	1.7	2.6	2.1	3.1	3.1	1.9	2.1	3.2	1.9	2.6	2.9	2.7	2.2	3.2	2.4	2.7	2.8	2.1	2.4	1.7	1.2		81.4
			2.2	4.2	6.8	9.7	12.1	14.8	17.4	19.7	20.5	22.6	23.7	25.4	28.3	30.8	32.5	35.1	37.2	40.3	43.4	45.3	47.4	50.6	52.5	55.1	58	60.7	62.9	66.1	68.5	71.2	74	76.1	78.5	80.2	81.4		
Palmatolepis triangularis																																					x		
Pa. praetriangularis																															x					x	x		
Polygnathus aspelundi																	x	x	x																	x	x		
Po. pacificus														x					x																		x		
Po. brevilaminus																																					x		
Po. procerus											x		x	x			x	x	x		x		x	x	x	x	x	x	x	x	x			x		x	x		
Po. tennelus																										x							x		x	x	x		
Icriodus alt. alternatus																																					x		
Ic. alt. helmsi																																					x		
Pa. linguiformis																																	x	x	x	x			
Pa. nasuta																										x	x	x	x		x	x	x	x	x	x			
Pa. hassi																					x		x	x	x		x		x	x	x			x	x	x			
Pa. (subrecta) winchelli																														x			x	x		x			
Pa. (rotunda) bogartensis																																x				x			
Po. pacificus																											x									x			
Po. webbi							x	x		x				x		x	x						x								x					x			
Po. micrificus																																				x			
Pa. juntianensis																																		x	x				
Pa. ederi																																		x	x				
I. alternatus																																			x				
Ancyrodella ioides																																	x	x	x				
Pa. (gigas) winchelli																															x	x							
Pa. rhenana																														x	x	x	x	x					
Ad. curvata																								x	x				x		x			x					
Ad. lobata																	x	x						x	x	x			x		x			x					
Pa. jamieae																									x	x		x	x	x	x	x							
Po. brevis																																x							
Ancyrognathus asymmetricus																															x	x							
Po. aequalis										x			x			x	x														x								
Pa. (simpla) lajenkovae																										x		x			x								
Ag. triangularis																								x	x	x				x									
Ad. nodosa																								x		x	x	x		x									
Pa. proversa																					x		x	x		x		x	x										
Pa. barba																					x							x											
Pa. foliaces																										x	x												
I. symmetricus								x		x			x	x		x	x	x	x				x		x		x	x											
Pa. plana																							x		x	x	x												
Pa. punctata													x	x		x	x	x	x		x		x	x	x														
Ozarkodina postera																					x																		
Po. decorosus			x		x			x	x	x	x	x				x		x																					
Ad. rugosa																		x																					
I. expansa					x		x				x			x				x																					
Ad. ancyrognathoides													x				x	x																					
Po. normalis																	x	x																					
Po. elegantulus											x							x																					
Po. alatus							x	x						x		x	x																						
Ad. gigas																	x																						
Klapperina ovalis										x		x	x																										
Po. dubius			x		x		x	x				x	x																										
Mesotaxis asymmetricus										x	x	x																											
M. falsiovalis					x			x	x	x	x	x																											
Ad. rotundiloba									x			x																											
Ad. alata										x	x	x																											
Pa. transitans											x																												
Po. gracilis											x																												
Po. evidens											x																												
Po. dengleri			x		x		x		x																														
Ad. soluta							x	x																															
Ad. pristina					x		x																																
Po. x. xylus							x