284 BRITISH AVONIAN CONODONT FAUNAS 
Hass, W. H. 1953. Conodonts of the Barnett formation of Texas. Prof. Pap. U.S. geol. 
Surv., Washington D.C., 243F : 69-94, pls. 14-16. 
1956. Age and correlation of the Chattanooga shale and the Maury formation. Prof. Pap. 
U.S. geol. Suvv., Washington, 286 : 1-47, pls. 1-5. 
1956A. Conodonts from the Arkansas novaculite, Stanley shale and Jackfork sandstone. 
Fld Conf. Guidebk Ardmore geol. Soc., 1956, 25-33, pl. I. 
1959. Conodonts from the Chappel limestone of Texas. Prof. Pap. U.S. geol. Surv., 
Washington, 294J : 365-399, pls. 46-50. 
1962. Conodonts, im Moore, R. C. Treatise on Invertebrate Paleontology. W.3-W.69, 
New York. 
HeEtms, J. 1959. Conodonten aus dem Saalfelder-Oberdevon (Thuringen). Geologie, Berlin, 
8 : 634-677, pls. 1-6. 
1961. Die Bedeutung der Conodonten fur die Stratigraphie. Geologie, 10 : 973-995. 
1961A. Die nodocostata—Gruppe der Gattung Polygnathus Oberdevonische Conodonten. 
Geol. Jber. Berlin, 10 : 6, 674-711, Ab. 17, pl. 4. 
Henpricks, E. M. L. 1966. Correlation of South and North Cornwall. Pyroc. Ussher Soc., 
1 : 225-227. 
HrBBarpD, R.R. 1927. Conodonts from the Portage group of western New York. Am. J. Sci., 
New Haven, (5), 13 : 189-208. 
Hicerins, A. C. 1961. Some Namurian conodonts from North Staffordshire. Geol. Mag., 
London, 48 : 210-224, pls. 10-12. 
1962. Conodonts from the ‘“‘ Griotte ’’ Limestone of north-west Spain. Notas Comun. 
Inst. geol. min. Esp., Madrid, No. 65, 5-22, pls. 1-3. 
Hicerns, A. C., WAGNER-GENTIS, C. H. T. & WaGNER, R. H. 1964. Basal Carboniferous 
strata in part of Northern Leon, N.W. Spain. Stratigraphy, Conodont and Goniatite 
faunas. Bull. Soc. belge Géol. Paléont Hydrol., Brussels, LX XII : 206-248, pls. I-V. 
Hix, D., Butter, A. J., OAKLEY, K. P. & ARKELL, W. J. 1936. Report of “ Coral Reef ” 
meeting at Wenlock Edge, the Dudley District and the Oxford District. Pyvoc. Geol. Ass., 
London, 47 : 130-132. 
HrnveE, G. J. 1879A. On conodonts from the Chazy and Cincinnati group of the Cambro- 
Silurian and from the Hamilton and Genesee shale division of the Devonian in Canada and 
the United States. Q. Jl geol. Soc. Lond., 35 : 351-369, pls. 15, 17. 
1879. Onannelid jaws from the Cambro-Silurian and Devonian formations in Canada and 
from the Lower Carboniferous in Scotland. Q. Ji geol. Soc. Lond., 35 : 370-3809. 
1900. Notes and descriptions of new species of Scotch Carboniferous conodonts. Tvans. 
nat. Hist. Soc., Glasg., 5 : 338-346, pls. 9-10. 
HoimeEs, G. B. 1928. A bibliography of the conodonts with descriptions of early Mississippian 
species. Pyvoc. U.S. natn. Mus., Washington, 72 : 1-38, pls. I-11. 
House, M. R. 1963. Devonian ammonoid successions and facies in Devon and Cornwall. 
Q. Jl geol. Soc. Lond., 119 : 1-27, pls. 1-4. 
House, M. R. & SELWoop, E. B. 1964. Palaeozoic palaeontology in Cornwall. In: Present 
Views of some aspects of the geology of Cornwall and Devon. Tvans. R. geol. Soc. Corn., 
45-86 : pls. 1-4. 
HUCKRIEDE, R. 1958. Die Conodonten der mediterranean Trias und ihr stratigraphischer 
Wert. Paldont. Z., Berlin, 32 : 141-175, pls. 10-14. 
Hupson, R. G. S. & Dunnincton, H. V. 1945. The Carboniferous rocks of the Swinden 
anticline Yorkshire. Proc. geol. Ass., London, 55 : 195-215. 
Huppie, J. W. 1934. Conodonts from the New Albany shale of Indiana. Bull. Am. 
Paleont., Ithaca, 21, No. 72, 1-136, pls. 1-12. 
IRELAND, H. A. 1958. Microfauna of Wenlockian and Ludlovian, Silurian beds, in western 
England (abst). Bull. geol. Soc. Am., New York, 69 : 1592. 
