| marcoui |
61, 66, 70 |
| quadriplicata |
21, 61, 66, 70 |
| soleniscus |
21, 82 |
| sp. aff. johannae |
33 |
| subovata |
51, 58, 70 |
| |
|
| Oxyrhina |
66 |
| |
|
| Pachymya |
21, 58, 70 |
| Paluxy sand |
12, 25 |
| Water |
98 |
| Parasmilia austinensis |
23, 28, 33 |
| Parker County, Texas, precise levels |
106 |
| Pawpaw clay |
67 |
| fossils |
68-9 |
| section |
68 |
| Peaks, Walnut |
32 |
| Woodbine |
80 |
| Pecten bellula |
22, 47, 51, 58 |
| georgetownensis |
22, 64 |
| irregularis |
23, 28, 33, 38 |
| Mainstreet species |
21, 70 |
| occidentalis |
33 |
| roemeri |
70 |
| subalpina |
21, 23, 38, 51, 58, 61,
66, 70, 74 |
| texanus |
51, 61, 66, 70 |
| wrighti |
22, 47, 51, 58, 70 |
| Pennsylvanian system |
25 |
| Pentagonaster texensis |
22, 66 |
| Pholadomya In Duck Creek |
51 |
| In Kiamitia |
23 |
| sancti-sabae |
23, 28, 33 |
| shattucki |
58, 70, 74 |
| Pinna |
66 |
| in Duck Creek |
22, 46, 51 |
| comancheanus |
23, 38 |
| in Kiamitia |
38 |
| Pipe clay |
:64 |
| Plants, native |
8, 89 |
| Pleurotomaria austinensis |
22, 47, 51, 58 |
| Plicatula |
58, 61, 66, 74 |
| Polytechnic, Texas, well log |
107 |
| Precise levels |
102 |
| Preservation of fossils |
18 |
| Prairie, shortgrass |
7 |
| Primrose Texas, precise level |
104 |
| Protocardia |
22, 61, 66, 74 |
| filosa |
23, 28, 33 |
| texana |
33, 38, 58 |
| vaughani |
70 |
| Pseudomorph |
18 |
| Pteria |
58 |
| salinensis |
82 |
| Ptychomya ragsdalei |
71 |
| Pyrite |
18 |
| fossils, Pawpaw |
69 |
| |
|
| Quadrula |
84 |
| Quarry limestone |
21, 61 |
| in Cooke County |
64 |
| |
|
| Railroads |
14, 86 |
| Recent deposits |
84 |
| Recurrent horizons |
18 |
| Red River section |
45, 61, 37, 62, 64 |
| Remondia acuminata |
22, 66 |
| robbinsi |
58 |
| River bottom |
87 |
| Restricted zone |
17 |
| Riverside, Texas |
67 |
| Roads |
86 |
| Roanoke, Texas |
73 |
| Rostellaria subfusiformis |
33 |
| Round Rock Texas |
34 |
| Rudistid, at Benbrook |
27 |
|
| Saginaw, Texas, precise level |
102 |
| Salenia, in Duck Creek |
51 |
| in Goodland |
23, 30 |
| mexicana |
23, 28, 33 |
| in Pawpaw |
21, 69 |
| in Walnut |
33 |
| Salenid, in Grayson |
74 |
| Sand |
92 |
| in Paluxy |
26 |
| in Trinity |
26 |
| in Walnut |
32 |
| in Woodbine |
76 |
| Scapites, in Duck Creek |
22, 39, 46, 51 |
| in Pawpaw |
21, 69 |
| in Woodbine |
82 |
| hilli |
21 |
| worthensis |
22 |
| Schloenbachia |
21, 22, 47, 66, 69, 70 |
| acutocarinata |
23, 28, 33, 38 |
| belknapi |
23, 38 |
| elobiense |
50 |
| inflata |
48 |
| sp. aft. belknapi |
23 |
| sp. J |
51, 57 |
| rostrata |
48 |
| trinodosa |
39 |
| Serpula |
58 |
| Shark teeth |
83 |
| Shawnee Creek, Grayson County |
34 |
| Shuler, E. W. |
83 |
| Shumard, B. F. |
48 |
| Soil |
87 |
| Spondylus cragini |
70 |
| Starfish zone |
21, 69 |
| Stearnsia robbinsi |
16 |
| Stove Foundry Road [Vickery] |
28, 30 |
| Sycamore Creek |
62, 67 |
| Syncline, Pre-Cretaceous |
97 |
| |
|
| Taff, J. A. |
83 |
| Taff and Leverett |
15 |
| Tapes |
33, 58, 66, 74 |
| Tarrant County agricultural divisions |
7 |
| altitudes |
9, 101-6 |
| drainage |
12, 86 |
| geological formations of |
24 |
| location |
8 |
| map |
14-15 |
| population |
7 |
| topographic divisions |
9 |
| type localities |
15 |
| Tarrant, Texas |
75, 80 |
| Terraces |
47 |
| in Duck Creek |
48 |
| in Weno |
62 |
| Timbered land |
7, 89 |
| Travilla, J. C. |
15 |
| Trichotropis shumardi |
16, 33 |
| Trigonarca siouxensis |
82 |
| Trigonia |
22, 33, 38, 51, 58, 61, 66, 70, 74 |
| Trinity division |
25 |
| water |
98 |
| Trinity River |
12-13 |
| headwaters |
13 |
| valley |
14, 87 |
| Trochosmilia, in Fort Worth |
58 |
| in Pawpaw |
21, 66 |
| texana |
23, 28, 32 |
| Trochus |
66 |
| Turbo |
33, 51, 66 |
| Turrilites |
69, 70 |
| brazoensis |
21, 70 |
| in Duck Creek |
45, 51, 69 |
|