Checklist for Class Trilobita Walch, 1771 (Trilobites)
and region Callahan County (Texas, USA)
List of families for Callahan County
3 Families width 0 Species
Genera for Callahan County
3 Genera with 0 Species Cheirurus Beyrich, 1845 | | 0 | Species | Taxom | Phacops Emmrich, 1839 | | 0 | Species | Taxom | Phillipsia PORTLOCK, 1843 | | 0 | Species | Taxom |
Subnodes of Trilobita with occurrences in Callahan County
Links, sources and further information Trilobita at ps-19.org
Trilobita at trilobites.info
Trilobita at westerntrilobites.com
Trilobita at gbif.org
Trilobita at irmng.org
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