Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
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Bed A, Stone City Bluff | Stenzel H. B. (1935) | Stone City | | marl | 41.3 - 38 Ma Eocene |
Bed B, Stone City Bluff | Stenzel H. B. (1935) | Stone City | | sandstone | 41.3 - 38 Ma Eocene |
Bed D, Stone City Bluff | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | sandstone | 41.3 - 38 Ma Eocene |
Brazos River, loc. 1279, topmost Stone City | Monsour E. (1944) | Claiborne - Stone City | topmost Stone City, upper portion of bed characterized by a large number of Conus | sandstone | 41.3 - 38 Ma Eocene |
Bed C, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | "shale" | 47.8 - 38 Ma Eocene |
Bed E, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | "carbonate" | 47.8 - 38 Ma Eocene |
Bed F, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | "shale" | 47.8 - 38 Ma Eocene |
Bed H, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | "shale" | 47.8 - 38 Ma Eocene |
Bed J, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | "shale" | 47.8 - 38 Ma Eocene |
Bed P, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | sandstone | 47.8 - 38 Ma Eocene |
Bed R, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | collection from three interbedded lenticular units becoming more glauconitic and fossiliferous in basal 1.5 ft. | "shale" | 47.8 - 38 Ma Eocene |
Bed S(MGB), Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | sandstone | 47.8 - 38 Ma Eocene |
Bed T, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | "shale" | 47.8 - 38 Ma Eocene |
Bed U, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | sandstone | 47.8 - 38 Ma Eocene |
Bed V, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | "shale" | 47.8 - 38 Ma Eocene |
Bed W, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | marl | 47.8 - 38 Ma Eocene |
Bed X, Stone City Bluff (type locality Stone City beds) | Stenzel H. B., Krause E. K., et al (1957) | Stone City | | sandstone | 47.8 - 38 Ma Eocene |
Brazos River [Stone City Fm] | Giammona C.P., Stanton R. J. (1980) | Stone City | "middle Eocene, Claibornian age..."; "bounded below and laterally by the deltaic Sparta Formation and overlain by the marine Crockett Formation..." | sandstone | 47.8 - 38 Ma Eocene |
Stone City, lower part of main glauconite bed (MGB) | Ivany L. C. (1997) | Crockett - Stone City | lower part of the main glauconite bed | sandstone | 47.8 - 38 Ma Eocene |
Stone City, upper 40 cm of main glauconite bed (MGB) bag #1 | Ivany L. C. (1997) | Crockett - Stone City | main glauconite bed | sandstone | 47.8 - 38 Ma Eocene |
Stenzel H. B. (1935) Nautiloids of the genus Aturia from the Eocene of Texas and Alabama, Journal of Paleontology 9, 551-562 |
Monsour E. (1944) Fossil corals of the genus Turbinolia from the Golf Coast, Journal of Paleontology 18 2, 109-118 |
Stenzel H. B., Krause E. K., et al (1957) Pelecypoda from the type locality of the Stone City beds (Middle Eocene) of Texas, University of Texas Publication 5704 |
Giammona C.P., Stanton R. J. (1980) Octocorals from the middle Eocene Stone City Formation, Texas, Journal of Paleontology 54 1, 71-80 |
Ivany L. C. (1997) Faunal stability and environmental change in the middle Eocene Gulf Coastal Plain (PhD Thesis, Harvard University), 1-221 |
Westgate J. W. (2001) Paleoecology and biostratigraphy of marginal marine gulf coast Eocene vertebrate localities, Eocene Biodiversity: Unusual Occurrences and Rarely Sampled Habitats, 263-297 |