Some Upper Cretaceous ammonites from the Nacatoch Sand of Hempstead County, Arkansas
Richly fossiliferous concretions from the middle, glauconitic member of the Nacatoch Sand of southwestern Arkansas include an ammonite assemblage here referred to as the Nostoceras (Nostoceras) rugosum zone. The index species is abundant, accompanied by Solenoceras texanum (Shumard, 1861), S. nitidu...
| Հիմնական հեղինակներ: | , |
|---|---|
| Ձևաչափ: | Journal article |
| Լեզու: | English |
| Հրապարակվել է: |
1991
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| _version_ | 1826256562722701312 |
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| author | Cobban, W Kennedy, W |
| author_facet | Cobban, W Kennedy, W |
| author_sort | Cobban, W |
| collection | OXFORD |
| description | Richly fossiliferous concretions from the middle, glauconitic member of the Nacatoch Sand of southwestern Arkansas include an ammonite assemblage here referred to as the Nostoceras (Nostoceras) rugosum zone. The index species is abundant, accompanied by Solenoceras texanum (Shumard, 1861), S. nitidum Cobban, 1974, and Parasolenoceras pulcher n.sp., all of which are described and illustrated; also present, but not described, are Scaphites (Scaphites) aff. pumilis Stephenson, 1941 and Baculites claviformis Stephenson, 1941. -Authors |
| first_indexed | 2024-03-06T18:04:12Z |
| format | Journal article |
| id | oxford-uuid:00def5f0-c2c1-4f81-90fb-c8a100abcb76 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T18:04:12Z |
| publishDate | 1991 |
| record_format | dspace |
| spelling | oxford-uuid:00def5f0-c2c1-4f81-90fb-c8a100abcb762022-03-26T08:31:51ZSome Upper Cretaceous ammonites from the Nacatoch Sand of Hempstead County, ArkansasJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:00def5f0-c2c1-4f81-90fb-c8a100abcb76EnglishSymplectic Elements at Oxford1991Cobban, WKennedy, WRichly fossiliferous concretions from the middle, glauconitic member of the Nacatoch Sand of southwestern Arkansas include an ammonite assemblage here referred to as the Nostoceras (Nostoceras) rugosum zone. The index species is abundant, accompanied by Solenoceras texanum (Shumard, 1861), S. nitidum Cobban, 1974, and Parasolenoceras pulcher n.sp., all of which are described and illustrated; also present, but not described, are Scaphites (Scaphites) aff. pumilis Stephenson, 1941 and Baculites claviformis Stephenson, 1941. -Authors |
| spellingShingle | Cobban, W Kennedy, W Some Upper Cretaceous ammonites from the Nacatoch Sand of Hempstead County, Arkansas |
| title | Some Upper Cretaceous ammonites from the Nacatoch Sand of Hempstead County, Arkansas |
| title_full | Some Upper Cretaceous ammonites from the Nacatoch Sand of Hempstead County, Arkansas |
| title_fullStr | Some Upper Cretaceous ammonites from the Nacatoch Sand of Hempstead County, Arkansas |
| title_full_unstemmed | Some Upper Cretaceous ammonites from the Nacatoch Sand of Hempstead County, Arkansas |
| title_short | Some Upper Cretaceous ammonites from the Nacatoch Sand of Hempstead County, Arkansas |
| title_sort | some upper cretaceous ammonites from the nacatoch sand of hempstead county arkansas |
| work_keys_str_mv | AT cobbanw someuppercretaceousammonitesfromthenacatochsandofhempsteadcountyarkansas AT kennedyw someuppercretaceousammonitesfromthenacatochsandofhempsteadcountyarkansas |