Ichnology Reference List, S-U

Seilacher, A. 1953. Studien zur palichnologie. I. uber die methoden der palichnologie. Neues Jahrb. Geologie Palaontologie Abhandlungen 96:421-452.

Seilacher, A. 1992. An updated Cruziana stratigraphy of Gondwanan Palaeozoic sandstones. In Salem (ed.), Geology of Libya, 5:1565-1580.

Seilacher, A., 1967, Bathymetry of trace fossils: Marine Geology, v. 5, p. 413-428.

Semeniuk, V. 1975. Biogenic structures in the Ordovician Bowan Park Group, New South Wales. Linnean Society of New South Wales, Proceedings, 99:129-141.

Sheehan, P. M., and Schiefelbein, D. J. 1984. The trace fossil Thalassinoides from the Upper Ordovician of the eastern Great Basin: deep burrowing in the early Paleozoic. Journal of Paleontology 58:440-447.

Shourd, M. L., and Levin, H. L. 1976. Chondrites in the Upper Plattin Subgroup (Middle Ordovician) of eastern Missouri. Journal of Paleontology, 50:260-268.

Simpson, S. 1975. The morphological classification of trace fossils. In Frey, R. W. (ed.), The Study of Trace Fossils. New York, Springer-Verlag:39-54.

Skoog, S. Y., Venn, C., and Simpson, E. L. 1994. Distribution of Diopatra cuprea across modern tidal flats: implications for Skolithos. Palaios, 9:188-201.

Smith, J. M., and Frey. R. W. 1985. Biodeposition by the ribbed mussel Geukensia demissa in a salt marsh, Sapelo Island, Georgia. Journal of Sedimentary Petrology, 55:817-828.

Thayer, C. W. 1979. Biological bulldozers and the evolution of marine benthic communities. Science, 203:458-461.

Thayer, C. W. 1983. Sediment-mediated biological disturbance and the evolution of marine benthos. In Tevesv, M. J. S., and McCall, P. L. (eds.), Biotic Interactions in Recent and Fossil Benthic Communities. Plenum Press, New York:479-625.

Tyszka, J. 1994. Paleoenvironmental implications from ichnological and microfaunal analyses of Bajocian spotty carbonates, Pieniny Klippen Belt, Polish Carpathians. Palaios, v. 9:175-187.


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