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The Trilobite Anacheirurus frederici (Salter) from the Tremadoc Series of North Wales

Published online by Cambridge University Press:  01 May 2009

W. F. Whittard  and
W. T. Dean
W. F. Whittard
Affiliation:
Department of Palaeontology, British Museum (Natural History), Cromwell Road, London S.W.7.
W. T. Dean
Affiliation:
Department of Palaeontology, British Museum (Natural History), Cromwell Road, London S.W.7.
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Abstract

Cheirurus (Eccoptochile) Frederici Salter, 1864, the type species of Anacheirurus is redescribed. It is considered to be synonymous with Lehua, thus extending the stratigraphical range of Anacheirurus upwards to the Llanvirn, or perhaps Llandeilo, Series.

Type
Articles
Information
Geological Magazine , Volume 104 , Issue 3 , June 1967 , pp. 284 - 288
Copyright
Copyright © Cambridge University Press 1967

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References

REFERENCES

Barrande, J, 1872. Système Silurien du centre de la Bohéme. Supplement to Vol. 1 Prague and Paris.Google Scholar
Barton, D. C., 1916. A revision of the Cheirurinae with notes on their evolution. Washington Univ. Stud. sci. Ser., (4) 3, 101–152.Google Scholar
Moore, R. C. (Editor), 1959. Treatise on Invertebrate Paleontology, Part O, Arthropoda 1.Google Scholar
Prantl, F., and Přibyl, A., 1947. Classification of some Bohemian Chei-ruridae (Trilobitae). Sborn. Nár. Mus. Praze, 3 B (1), 1–44.Google Scholar
Reed, F. R. C., 1896. Notes on the evolution of the genus Cheirurus. Geol. Mag., 33, 117–130.Google Scholar
Reed, F. R. C., 1908. New fossils from the Haverfordwest district. VIII. Geol. Mag. 45, 433–6.CrossRefGoogle Scholar
Salter, J. W., 1864. A Monograph of the British Trilobites from the Cambrian, Silurian, and Devonian Formations, Pt. I. Palaeontogr. Soc. [Monogr.].Google Scholar
Salter, J. W., 1866. On the fossils of North Wales. Appendix to “The Geology of North Wales” by A. C. Ramsay. Mem. geol. Surv. U.K., vol. 3, 239–363.Google Scholar
Salter, J. W., and Etheridge, R., 1881. On the fossils of North Wales. Appendix to “The geology of North Wales”, 2nd Edn., by Ramsay, A. C.. Mem. Geol. Surv. U.K., vol. 3, 331–567.Google Scholar
Whittington, H. B., 1961. Middle Ordovician Pliomeridae (Trilobita) from Nevada, New York, Quebec, Newfoundland. J. Paleont., 35, 911–922.Google Scholar
Whittington, H. B., 1963. Middle Ordovician trilobites from Lower Head, Western Newfoundland. Bull. Mus. comp. Zool. Harv., 129, 1–118.Google Scholar