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Class: Trace
| Order | Family | Common | count |
|---|---|---|---|
| Burrow | NaN | 17 |
Formation: Stone City
Burleson County | WB-556
Formation: Bromide
zOK (Carter) County | OK1-647
Formation: Boquillas
Val Verde County | wtexas974
Formation: Boquillas
Val Verde County | wtexas975
Formation: Stone City
Burleson County | WB-557
Formation: Austin Chalk
Williamson County | 385
Formation: Ozan
Fannin County | NS-134
Formation: Del Rio
Val Verde County | wtexas958
Formation: Riley - Lion Mountain
Mason County | lnup873
Formation: Eagle Ford/Atco
Ellis County | MID-800
Formation: Eagle Ford/Atco
Ellis County | MID-793
Formation: Eagle Ford/Atco
Ellis County | MID-794
Formation: Comanche Peak
Lampasas County | L1-455
Formation: Fort Terrett
Kerr County | 507
Formation: Del Rio
Val Verde County | wtexas960
Formation: Salmon Peak
Val Verde County | wtexas972
Formation: Buda
Williamson County | W2-767
