| Code |
Archaeological Period |
| LP |
Lower Paleolithic [1,000,000-120,000 BCE] |
| MP |
Middle Paleolithic [120,000-45,000 BCE] |
| UP |
Upper Paleolithic [45,000-18,000 BCE] |
| EP |
Epipaleolithic [18,000-8,300 BCE] |
| NE |
Neolithic [8,300-4,500 BCE] |
| PPN |
Pre-Pottery Neolithic [8,300-5,500 BCE] |
| PPNA |
Pre-Pottery Neolithic A |
| PPNB |
Pre-Pottery Neolithic B |
| PPNC |
Pre-Pottery Neolithic C |
| PN |
Pottery Neolithic [5,500-4,500 BCE] |
| CH |
Chalcolithic [4,500-3,300 BCE] |
| CHE |
Early Chalcolithic [4,500-4,000 BCE] |
| CHL |
Late Chalcolithic (Ghassulian) [4,000-3,330 BCE] |
| EB |
Early Bronze Age [3,300-2,000 BCE] |
| EBI |
Early Bronze Age IA-B [3,300-3,000 BCE] |
| EBII |
Early Bronze Age II [3,000-2,700 BCE] |
| EBIII |
Early Bronze Age III [2,700-2,200 BCE] |
| EBIV |
Early Bronze Age IV [2,200-2,000 BCE] |
| IB |
Intermediate Bronze [2,200-2,000 BCE] |
| MBI |
Middle Bronze Age I [2,200-2,000 BCE] |
| MB |
Middle Bronze Age [2,000-1,550 BCE] |
| MBIIA |
Middle Bronze Age II A (Middle Bronze I) [2,000-1,750 BCE] |
| MBIIB |
Middle Bronze Age II B (Middle Bronze II) [1,750-1,650 BCE] |
| MBIIC |
Middle Bronze Age II C (Middle Bronze III) [1,650-1,550 BCE] |
| LB |
Late Bronze Age [1,550-1,200 BCE] |
| LBI |
Late Bronze Age I [1,550-1,400 BCE] |
| LBII |
Late Bronze Age II [1,400-1,200 BCE] |
| LBIIA |
Late Bronze Age II A [1,400-1,300 BCE] |
| LBIIB |
Late Bronze Age II B [1,300-1,200 BCE] |
| IR |
Iron Age [1,200-586 BCE] |
| IRI |
Iron Age I [1,200-1,000 BCE] |
| IRIA |
Iron Age I A [1,200-1,150 BCE] |
| IRIB |
Iron Age I B [1,150-1,000 BCE] |
| IRII |
Iron Age II [1,000-586 BCE] |
| IRIIA |
Iron Age II A [1,000-900 BCE] |
| IRIIB |
Iron Age II B [900-700 BCE] |
| IRIIC |
Iron Age II C [700-586 BCE] |
| PER |
Babylonian and Persian Periods [586-332 BCE] |
| HEL |
Hellenistic Period [332-37 BCE] |
| EH |
Early Hellenistic [332-167 BCE] |
| LH |
Late Hellenistic [167-37 BCE] |
| ROM |
Roman Period [37 BCE-324 CE] |
| ER |
Early Roman [37 BCE-132 CE] |
| LR |
Late Roman [132 CE-324 CE] |
| BYZ |
Byzantine Period [324 CE-634 CE] |
| EA |
Early Arab Period (Umayyad and Abbasid) [638-1099 CE] |
| CA |
Crusader and Ayyubid Periods [1099-1291 CE] |
| LA |
Late Arab Period (Fatimid and Mameluke) [1291-1516 CE] |
| OTT |
Ottoman Period [1516-1917 CE] |
| MOD |
Modern Period [post 1917 CE] |
Dr. Wade Kotter