| PUBLICATION |
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Authors: |
Rohr, David M.
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| Editors: |
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| Date: |
/1988 |
| Title: |
Upper Ordovician gastropods from the Seward Peninsula |
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62 , 4 , 551-566 , 6 figs. |
| Host: |
Journal of Paleontology : |
| Document Type: |
Article\Abst.\Chapter\report |
| Annotation: |
Abstract--Thirty-three species of Upper Ordovician gastropods are described from shallow-water carbonate facies of the Seward Peninsula, Alaska. New species include Helicotoma blodgetti, H. robinsoni, Ecculiomphalus? potteri, Pachystrophia spiralis, Raphistoma tellerensis, and Trochonemella reusingi. Sinutropis is previously known only from the Upper Silurian of Bohemia, and Daidia and Ophiletina are previously known only from the Middle Ordovician of eastern North America. Most of the genera are cosmopolitan forms similar to other Middle and Upper Ordovician North American gastropod faunas. |
| UserNote |
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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
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Tropidodiscus aff. T. subacutus (Ulrich, 1897)
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Maclurites aff. M. manitobensis Whiteaves, 1890
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Maclurites operculum cf. M. manitobensis Whiteaves, 1890
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Helicotoma blodgetti n. sp.
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Helicotoma robinsoni n. sp.
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Ophiletina aff. O. sublaxa Ulrich and Scofield, 1897
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Pachystrophia spiralis n. sp.
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Raphistoma tellerensis n. sp.
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Liospira aff. L. decipiens Ulrich in Ulrich and Scofield, 1897
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Loxoplocus (Lophospira) serrulata Salter, 1859
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Trochonemella aff. T. churkini Rohr and Blodgett, 1985
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Ruedemannia aff. R. lirata (Ulrich and Scofield, 1897)
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Cataschisma exquisita (Lindstrom, 1884)
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Trochonema (Trochonema) aff. T.(T.) umbilicatum (Hall, 1847)
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Gyronema historicum (Hudson, 1905)
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Ectomaria cf. E. pagoda (Salter, 1859)
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Subulites (Cyrtospira) sp.
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Subulites (Fusispira?) sp.
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Rousseauspira teicherti Rohr and Potter, 1987
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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.
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Helicotoma blodgetti n. sp.
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Trochonemella aff. T. churkini Rohr and Blodgett, 1985
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Ectomaria sp. 2 cf. E. prisca (Billings, 1859)
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Euomphalopterus (Euomphalopterus) alatus (Wahlenberg, 1821)
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Rousseauspira teicherti Rohr and Potter, 1987
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No Data
, Teller
, No locality description provided.
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Pachystrophia spiralis n. sp.
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Straparollina cf. S. circe Billings, 1860
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Ectomaria sp. 1 cf. E. prisca (Billings, 1859)
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Ectomaria cf. E. pagoda (Salter, 1859)
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Raphistomina cf. R. rugata Ulrich and Scofield, 1897
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Subulites (Fusispira?) sp.
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No Data
, Teller
, No locality description provided.
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Tropidodiscus aff. T. subacutus (Ulrich, 1897)
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Straparollina cf. S. circe Billings, 1860
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No Data
, Teller
, No locality description provided, but Fig. 1 shows position of locality in the Teller (B-4) 1:63,360 quadrangle.
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Tropidodiscus aff. T. subacutus (Ulrich, 1897)
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Sinutropis esthetica Perner, 1903
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Pachystrophia spiralis n. sp.
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Paraliospira angulata (Ulrich in Ulrich and Scofield, 1897)
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Loxoplocus (Lophospira) serrulata Salter, 1859
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Trochonemella reusingi n. sp.
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Ruedemannia aff. R. lirata (Ulrich and Scofield, 1897)
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Trochonema (Trochonema) umbilicatum (Hall, 1847)
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Daidia cerithioides (Salter, 1859)
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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
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Trochonemella reusingi n. sp.
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Subulites (Fusispira?) sp.
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Rousseauspira teicherti Rohr and Potter, 1987
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No Data
, Teller
, No locality description provided.
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Ecculiomphalus? potteri n. sp.
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Cataschisma exquisita (Lindstrom, 1884)
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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.
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Raphistoma tellerensis n. sp.
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Loxoplocus (Lophospira) serrulata Salter, 1859
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Trochonemella reusingi n. sp.
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Rousseauspira teicherti Rohr and Potter, 1987
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