Time in Stratigraphy

adjustments allochthonous Angulotreta triangularis Aphelaspis walcotti Apsotreta expansa array autochthonous Autochthonous Pattern Base of range Base Top levels biozone Bolaspidella Cedarina Chap Cheilocephalus clastics Coll collections Composite Standard computed Conclusion Crepicephalus deposition developed diachronous Dry Wolf Creek effects epeiric seas epochs Equation of Correlation evaporites faunal zones faunas feet Figure geologic graph graphic hemera index fossil James River James River section Kingstonia Kinsabia varigata Kormagnostus simplex levels Base Top limestones limits of range Line of Correlation Lion Mountain lithic Little Llano River Llanoaspis modesta Llanoaspis undulata mechanical energy Morgan Creek occur Opisthotreta depressa paleontologic Palmer plot points Pontotoc problem Pseudagnostus rate of rock relative rates Riley Composite Standard Riley Formation rock accumulation rock units salinity sample sedimentary sediments slope specimens Spicule stratigraphic Streeter Syspacheilus Table terrace Threadgill Creek tion Top levels Base Top of range total stratigraphic range transgressive Tricrepicephalus coria values wave White Creek