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Authors: Rohr, David M. , Potter, A. W.
Editors:
Date: /1987
Title: Rousseauspira: new gastropod operculum from the Ordovician of Alaska and California
61 , 2 , 284-289 , 4 figs.
Host: Journal of Paleontology :
Document Type: Article\Abst.\Chapter\report
Annotation: Abstract--Rousseauspira teicherti, a new genus and species of an unusual, untwisted, horn-shaped gastropod operculum from shallow-subtidal limestone of the Upper Ordovician of Alaska and the Middle Ordovician of California, is described and compared to two other Ordovician opercula, Ceratopea Ulrich, 1911, and Teiichispira Yochelson and Jones, 1968. The shell to which the operculum belonged is not yet known.
UserNote
No Data , Teller , No locality description provided, but Fig. 1 (of Rohr and Potter, 1987 and Rohr, 1988) shows position of locality in the Teller (B-4) 1:63,360 quadrangle
Rousseauspira teicherti n. sp.
Trochonemella
Austinella n. sp.
conodonts identified by Stig Bergstrom as being Cincinnatian (Late Ordovician) in age
No Data , Teller , No locality description provided, but Fig. 1 (of Rohr and Potter, 1987 and Rohr, 1988) shows position of locality in the Teller (B-4) 1:63,360 quadrangle.
Rousseauspira teicherti n. sp.
Trochonemella
Austinella n. sp.
No Data , Teller , No locality description provided, but Fig. 1 (of Rohr and Potter, 1987, and Rohr, 1988) shows position of locality in the Teller (B-4) 1:63,360 quadrangle
Rousseauspira teicherti n. sp.
Trochonemella
Austinella n. sp.
No Data , Teller , No locality description provided, but Fig. 1 (of Rohr and Potter, 1987 and Rohr, 1988) shows position of locality in the Teller (B-4) 1:63,360 quadrangle.
Rousseauspira teicherti n. sp.
Trochonemella
Austinella n. sp.