- Abstract:
-
Cretaceous/Tertiary boundary sections located in the Biscay region of southwestern France and northern Spain are among the most complete of all known land-based sequences across this boundary. New collections of ammonites and inoceramid bivalves from five localities show quite distinct extinction patterns for these two groups of characteristic Cretaceous molluscs: from eight to ammonite species extend into the latest Cretaceous, and possibly to the boundary. In contrast, inoceramid bivalve di...
Expand abstract - Publisher copy:
- 10.1130/0091-7613(1991)019<1181:AAIBEP>2.3.CO
-
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- Journal:
- Geology
- Volume:
- 19
- Issue:
- 12
- Pages:
- 1181-1184
- Publication date:
- 1991
- DOI:
- ISSN:
-
0091-7613
- URN:
-
uuid:cd8e7c54-a0ad-4cbd-bf97-479d2b30fce8
- Source identifiers:
-
394135
- Local pid:
- pubs:394135
- Language:
- English
- Copyright date:
- 1991
Journal article
Ammonite and inoceramid bivalve extinction patterns in Cretaceous/Tertiary boundary sections of the Biscay region (southwestern France, northern Spain)
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