BRITISH AVONIAN CONODONT FAUNAS 287 
Mutter, K. J. 1959. Nochweis der Pevicyclus—Stufe (Unterkarbon) in den Karnischen 
Alpen. Neues Jb. Geol. Palaont. Mh., Stuttgart : 90-94. 
1962. A conodont fauna from the Banff Formation, western Canada. J. Paleont., 
Chicago, 36 : 1387-13091. 
MUiier, K. J. & Murrer, E. M. 1957. Early Upper Devonian (Independence) conodonts 
from Iowa, Part 1. J. Paleont., Chicago, 31 : 1069-1108, pls. 135-142. 
Murray, F. N. & Curonic, J. 1965. Pennsylvanian conodonts and other fossils from insoluble 
residues of the Minturn Formation (Desmoinesian), Colorado. J. Paleont., Chicago, 
39 : 594-610. 
Nicuotson, H. A. 1888. Oncertain anomalous organisms, which are concerned in the forma- 
tion of some of the Palaeozoic limestones. Geol. Mag., London, 15-24. 
Oprx, A. A. 1936. Konodontidest (On the conodonts). Avatrukk, Eesti Loodusest, No. 3, 
105-107. 
OswaLp, D.H. 1955. The Carboniferous rocks between the Ox Mountains and Donegal Bay. 
Q. Jl Geol. Soc. Lond., 111 : 167-186. 
Owen, T. R. & Jones, D.G. 1955. On the presence of the Upper Dibunophyllum Zone (D3) 
near Glynneath, South Wales. Geol. Mag., London, xcii, 457-464. 
TQ6r. i i 
the North Crop of the South Wales Coalfield. Pyvoc. Geol. Ass., London, 72 : 239-249, 
pls. 7-8. 
PAECKELMANN, W. & SCHINDEWOLF, O. H. 1935. Die Devon-Karbon-Grenze. Congr. 
Avance. Etud. Stratigr. carb., 2 : 703-714. 
PANDER, C. H. 1856. Monographie der fossilen Fische des siluvischen Systems der russisch- 
baltischen Gouvernements. St. Petersburg. I-X, 1-91. 
PaprotH, E. 1960. Der Kulm und die flozleere Fazies des Namurs Stand der Untersuchungen 
und offene Fragen. Fortschr. Geol. Rheinld Westf., Krefeld, No. 1, 385-422. 
1964. The lower limit of the Carboniferous. Congr. Avanc. Etud. Stratigr. carb., 1958. 
611-618. 
PauL, H. 1937. The relationship of the Pilton Beds in North Devon to their equunyalertts on 
the Continent. Geol. Mag., London, 74 : 433-442. 
1937A. Die Transgression der Vise Stufe am Nordrande des Rheinischen Schiefergebirges. 
Abh. preuss. geol. Landesanst., Berlin, 179 : 1-117. 
Puituips, J. 1836. Iilustvations of the Geology of Yorkshire. Part Il. The Mountain Lime- 
stone District, London. 
PRENTICE, J. E. & THomas, J. M. 1965. Prolecanitina from the Carboniferous rocks of 
North Devon. Proc. Yorkshive geol. Soc., 35: Pt. 1, No. 2: 33-46, pls. 1-2. 
PRINGLE, J. & GEorGE, T.N. 1961. British Regional Geology : South Wales. 2nd ed. 100 pp., 
London. 
Ramssottom, W.H.C. 1952. The fauna of the Cefn Coed Marine Band in the Coal Measures 
of Aberbaiden near Tondu, Glamorgan. Bull. geol. Surv. Gt Br., 4 : 8-32. 
1966. Pictorial diagram of the Namurian of the Pennines. Tvans. Leeds geol. Ass., 
7: 181-184. 
Rayner, D.H. 1953. The Lower Carboniferous rocks in the North of England. Proc. Yorks. 
geol. Soc. Leeds, 38 : 231-315. 
Remack-Petitot, M. L. 1960. Contribution a l'étude des Conodontes du Sahara (bassins de 
Fort-Polignac, d’Ardrar Reganne et du Jebel Bechar) comparaison avec les Pyrenées et la 
Montagne-Noire. Bull. Soc. géol. Fy., Paris, (7). 2, 240-262. 
REXROAD, C. B. 1957. Conodonts from the Chester series in the type area of south-western 
Illinois. Rep. Invest. Ill. St. geol. Surv., 199 : 1-43, pls. 1-4. 
1958. Conodonts from the Glen Dean formation (Chester) of the Illinois Basin. Rep. 
Invest. Ill. St. geol. Surv., 209 : 1-27, pls. 1-6. 
1958A. The conodont homeomorphs Taphrognathus and Streptognathodus. J. Paleont., 
Chicago, 32 : 1158-1159. 
