
TABLE 
SHEWING THE RANGE OF THE GENERA AS INDICATED BY THIS 













CATALOGUE. 
CaMBRIAN. SILURIAN, 
tae Paprries ry ba ales = 
g a | 4 & : - |o 
E : a PS ulees E 5 g 2 2 3 
el2}2/eléjalél4 | slélala la les 
Pa e A 3 bo ue = M4 fsa] H iS) 4 » | 
SS ee EE SE SW SS SS ea etee | ew ese 
Ss 2 2 x 5 8 g a a o 8 a 196 
Seen eee ee Wed a | Sl states teem 
Plantz 
Oldhamia ae a06 sod || & 
Chondrites... ues nee alle eel lmsrntlietsclbmres Press alprecendicaealeers Bae Il bee It a 
Spongarium “aA ae 505. |}: oo |} aoe |] ead |] aac} o6o || de |} 600: |! cao ade || Goo Hone % a 
Pachytheca ... ope S06. | S00! cooN|| es "|| Geo.4] Gest |) doa leona 4) doo deni pitzaw ll nacoun|| teers (Moma ag 
Actinophyllum nee 365 || deo || secon | 00 || Gos 1 eco"]] Goo |) Hos 300 |} oot |] G50. || 300 || son! |} A 
Amorphozoa 
Protospongia ... sin 500 || cdo |] 
Astylospongia ... Boe * 
Stromatopora ... oc = A a 
Sphzrospongia * 
Ischadites * aoe . 
Wacae- acc = me 
? Nidulites Ss 
Cnemidium ... 803 a 
Verticillopora .. a 
Pasceolus oc ¥ 
Tetragonis * 
Hydrozoa 
Graptolithus x ile a |) goal ene ee las 
Rastrites sine siele cea |) cea |lvcoo |] coo: || 08 |! ceo |] 
Diplograpsus ... = |e lors 
Phyllograptus ... ‘ 
Didymograpsus lies 
Tetragrapsus ... % 
Dichograpsus ... a0 r 
Dendograpsus ... : * 
Climacograpsus SO Shq.\||, S608] |#Be00| aco lecicol| Gen der 
Protovirgularia aoe wre | vce | coe | woe | vee | oe | 
Retiolites Bee “oc meee Meron licocgillessa|ccen [Pee ltrceculewonalacies 360 || 




Ledbury Shales, 



S 

