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Hourcquia Collignon, 1965 (Cretaceous Ammonoidea) from the upper Turonian of the southern United States |
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| Authors: | W. J. Kennedy W. A. Cobban S. C. Hook |
| Affiliation: | 1. Geological Collections, University Museum, Parks Road, OX1 3PW, Oxford, UK 2. U.S. Geological Survey, Paleontology and Stratigraphy Branch, Federal Center, Denver, Mail Stop 919, Box 25046, 80225, Colorado, USA 3. Texaco Research Center, 10201 West Park Drive, Houston, 77215-0070, Texas, USA |
| Abstract: | Hourcquia Collignon, 1965, previously described only from the upper Turonian of Madagascar, Venezuela, South Saghalien and Hokkaido, Japan, is documented from New Mexico and Texas in the United States. The material is referred to a single variable species,H. mirabilis Collignon, 1965, previously known only from Madagascar and Hokkaido, Japan. |
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