Thomas William Amsden

Thomas William Amsden (1915 – 2000), paleontologist.

Taxon names authored

(List may be incomplete)

(List may be incomplete)

Amsden, T.W. 1949. Stratigraphy and paleontology of the Brownsport Formation (Silurian) of western Tennessee. Bulletin of the Peabody Museum of Natural History 5: 1–138. Reference page.
Amsden, T.W. 1949. Two new genera of brachiopods from the Henryhouse Formation (Silurian) of Oklahoma. Journal of the Washington Academy of Sciences 39(6): 202–203. Reference page.

Amsden, T.W. 1951. Brachiopods of the Henryhouse Formation (Silurian) of Oklahoma. [ISSN 0022-3360|Journal of Paleontology]] 25(1): 69–96. Reference page.

Amsden, T.W. 1953. Some notes on the Pentameracea, including a description of one new genus and one new subfamily. Journal of the Washington Academy of Sciences 43(5): 137–147. Reference page.

Amsden, T.W. 1958. Stratigraphy and paleontology of the Hunton Group in the Arbuckle Mountain region. Part II. Haragan articulate brachiopods. Oklahoma Geological Survey Bulletin 78(2–3): 1–144. PDF Reference page.

Amsden, T.W. 1965. Pentameridina. Pp. 536–552 in R.C. Moore, ed., Treatise on Invertebrate Paleontology. Part H, Brachiopoda. Geological Society of America & University of Kansas Press. New York & Lawrence. PDF Reference page.

Amsden, T.W. 1966. Microcardinalia protriplesiana Amsden, a new species of stricklandiid brachiopod, with a discussion on its phylogenetic position. [ISSN 0022-3360|Journal of Paleontology]] 40: 1009–1016. Reference page.

Amsden, T.W., Boucot, A.J. & Johnson, J.G. 1967. Conchidium and its separation from the subfamily Pentamerinae. Journal of Paleontology 41: 861–867. Reference page.

Amsden, T.W. 1968. Articulate brachiopods of the St. Clair Limestone (Silurian), Arkansas, and the Clarita Formation (Silurian), Oklahoma. Journal of Paleontology (Paleontological Society Memoir 1) 42(3): 1–117. Reference page.

Amsden, T.W. 1974. Late Ordovician and Early Silurian articulate brachiopods from Oklahoma, southwestern Illinois, and eastern Missouri. Oklahoma Geological Survey Bulletin 119: 1–154. PDF Reference page.

Amsden, T.W. 1978. Articulate brachiopods of the Quarry Mountain Formation (Silurian), eastern Oklahoma. Oklahoma Geological Survey Bulletin 125: 1–75. PDF Reference page.

Amsden, T.W. 1983. The Late Ordovician brachiopod genera Lepidocyclus and Hiscobeccus. In T.W. Amsden & W.C. Sweet, Upper Bromide Formation and Viola Group (Middle and Upper Ordovician) in eastern Oklahoma. Oklahoma Geological Survey Bulletin 132: 36–44. PDF Reference page.
Amsden, T.W. 1983. Coelospira concava (Hall) from the Pinetop Chert (Early Devonian), Ouachita Mountains, Oklahoma. Journal of Paleontology 57(6): 1244–1260. Reference page.

Amsden, T.W. 1985. Brachiopods from the Turkey Creek Limestone (Early Devonian) Marshall county, southern Oklahoma. Oklahoma Geological Survey Bulletin 138: 20 pp. PDF Reference page.

Amsden, T.W. 1988. Late Ordovician through Early Devonian annotated correlation chart and brachiopod range charts for the southern midcontinent region, U.S.A., Appendix 1, Systematic paleontology. Oklahoma Geological Survey Bulletin 143: 20–26. PDF Reference page.

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