Journal article
Middle Campanian (Upper Cretaceous) ammonites from the Pecan Gap chalk of central and northeastern Texas
- Abstract:
- The Pecan Gap Chalk of central and northeastern Texas contains an ammonite fauna of Pachydiscus (Pachydiscus) travisi (Adkins, 1929), P.(P.) aff. P. haldemsis (Schluter, 1867), Anapachydiscus sp.juv., Eubostrychoceras reevesi (Young, 1963), Lewyites taylorensis (Adkins, 1929), Baculites taylorensis Adkins, 1929 and Trachyscaphites spiniger (Schluter, 1872) porchi (Adkins, 1929). The fauna is about the age of the middle Campanian B. asperiformis zone of the Western Interior ammonite sequence. -from Authors
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Bibliographic Details
- Journal:
- US Geological Survey Bulletin
- Volume:
- 2073
- Issue:
- D
- Publication date:
- 1994-01-01
- ISSN:
-
0083-1093
- Source identifiers:
-
177868
Item Description
- Language:
- English
- Pubs id:
-
pubs:177868
- UUID:
-
uuid:a0604597-5625-4fd5-b96a-7c59b8de4a9b
- Local pid:
- pubs:177868
- Deposit date:
- 2013-02-20
Terms of use
- Copyright date:
- 1994
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