| Conodont Alteration Index (maximum) and Age data |
| CAI 1.0 & 1.5; Triassic |
| CAI 1.0 & 1.5; Pennsylvanian-Permian |
| CAI 1.0 & 1.5; Mississippian-Devonian |
| CAI 1.0 & 1.5; pre-Devonian |
| CAI 2.0 & 2.5; Triassic |
| CAI 2.0 & 2.5; Pennsylvanian-Permian |
| CAI 2.0 & 2.5; Mississippian-Devonian |
| CAI 2.0 & 2.5; pre-Devonian |
| CAI 3.0 & 3.5; Triassic |
| CAI 3.0 & 3.5; Pennsylvanian-Permian |
| CAI 3.0 & 3.5; Mississippian-Devonian |
| CAI 3.0 & 3.5; pre-Devonian |
| CAI 4.0 & 4.5; Triassic |
| CAI 4.0 & 4.5; Pennsylvanian-Permian |
| CAI 4.0 & 4.5; Mississippian-Devonian |
| CAI 4.0 & 4.5; pre-Devonian |
| CAI > 4.5; Triassic |
| CAI > 4.5; Pennsylvanian-Permian |
| CAI > 4.5; Mississippian-Devonian |
| CAI > 4.5; pre-Devonian |