WH-1 Prehistory Lecture 2: The Paleolithic, Mesolithic, and Neolithic Eras 1. Part I: Essential Questions A. What key event is responsible for the rise of mammalian life on earth? B. What is the evidence that it actually occurred? C. What are the tool types that enable us to distinguish between the Paleolithic, the Mesolithic, and the Neolithic Ages? D. Do these remain reasonable and helpful concepts for contextualizing prehistory? II. Part 2: Classnotes and Original Source Material Taxonomically, humans are members of the same family as the anthropoid (human-like) apes (from the Greek o pronounced ho anthropos), and are also known as the "great" apes. The above taxonomy is based on DNA comparisons; at this level we are more than 98% similar to chimpanzees. Humans (Homo sapiens sapiens) are classified as Hominoidae; included in this family are the four great apes: chimpanzee (Pan troglodytes), bonobo (Pan paniscus), gorilla (Gorilla gorilla), and orangutan (Pongo pygmaeus) and the "lesser" apes: gibbons and siamangs. All other primates are either monkeys or prosimians. The best available evidence suggests that the Hominoids split off from the other primates (Old World monkeys, New World monkeys, and prosimians) approximately 23 million years ago. However, new data is constantly refining our understanding of when these various “splits” occurred. Now, let’s begin examining the major divisions of prehistory, focusing on the Paleolithic, Mesolithic, and Neolothic eras during this lecturefollowed by the Bronze and the Iron Ages: 1) The time-honored three-tiered classification of the major divisions of prehistory (STONE AGE, BRONZE AGE, IRON AGE) was formulated in 1819 by CHRISTIAN THOMSEN, director of the National Museum of Denmark, as a way of classifying artifacts in the museum’s collection. Thomsen’s divisions were predicated on the assumption that Europe’s prehistoric populations had PROGRESSED through these three relatively well-defined stages of technological development as evidenced by increased TOOL SOPHISTICATION. However, archeological evidence suggests that these transitions weren’t always quite so clear cut, with many communities, for example, using both STONE and BRONZE tools concurrently; how would they be classified under Thomsen’s system? However, these divisions are still very commonly used and understood despite their issues, and so we will make use of them for our purposes. 2) As we begin our examination of this issue, we cannot ignore the role that at least one major GEOLOGICAL occurrence played in making the rise of mammals possible; this is the so-called KT EVENT, which occurred approximately 65 million years ago (between the Kretacious and the Tertiary eras in the earth’s geological history). A small ASTEROID, about 6 miles across, collided with earth in the area of the Yucatan Peninsula, causing the MASS EXTINCTION of the dinosaurs and allowing mammals to gain an evolutionary foothold on the planet. Evidence for this is the very clearly observable layer of the element IRIDIUM in the geologic stratum corresponding to this time period; this element is found only at very great depths in the earth’s crust and on asteroids. Without the occurrence of the KT Event, dinosaurs-who had survived for 120 million years prior to it--might very well still be walking the earth today instead of humans! 3) A bit of ETYMOLOGY first: the English suffix -LITHIC comes from the GREEK (pronounced “lee-thos” the ENGLISH EQUIVALENT (Don’t say “In English it means…” is STONE) whereas PALEOS in Greek to “Old” in English, transliterates to “Middle,” and transliterates to “New.” Thus, the etymological origin of PALEOLITHIC, MESOLITHIC, and NEOLITHIC is Greek. 4) The PALEOLITHIC ERA (Old Stone Age corresponds closely to the Pleistocene (“Most Recent”) geologic era, and is the EARLIEST period of human development and the LONGEST phase of human history. Depending upon the location, it began between 3,000,000 and 300,000 years ago and ended between 40,000 and 10,000 years ago and was followed by the MESOLITHIC (orMiddle Stone Age and the NEOLITHIC ( or New Stone Age. 5) The evolution of the human species from ape-like ancestors—defined mainly by the ability of the creature to walk ERECT as evidenced archeologically by the placement of the FORAMEN MAGNUM, occurred during the Paleolithic period. The divisions are the LOWER, MIDDLE, and UPPER, based again on TOOL sophistication. 6) LOWER PALEOLITHIC: Earliest stones believed to have been used as choppers (EOLITHS) made during the “dawn” (Greek EO) of humanity found in Olduvai Gorge in Tanzania were possibly made over 1,000,000 years ago by our AUSTRALOPITHECINE (e.g., “Lucy”) ancestors. Very primitive tools are often indistinguishable from natural stone formations; this poses special challenges for paleontologists. HOMO ERECTUS (100,000 to 500,000 years ago) was found in Europe, Africa, and Asia. They were better toolmakers than Australopithecus—clearly chipped/flaked stone to create a sharp cutting edge. Hand axes were common among these early hunters-gatherers, and so they actually fashioned tools using the COUP-DEPOING technique instead of relying heavily on naturally occurring formations. 7) MIDDLE PALEOLITHIC: This period was marked by the emergence of NEANDERTHAL MAN, a magnificently ADAPTED hominid species which lived approximately 40,000 to 100,000 years ago. These cavedwelling hunters used FIRE, made sophisticated flaked stone tools and created bone implements (e.g., needles) suggesting a primitive wardrobe of furs and skins. Cranial capacity of 1600 cc—about 200 more than contemporary man. Possibly practiced primitive religions, as the dead were painted before burial. One of their great ADAPTATIONS was the ratio of their skin surface area to muscle density; big muscles and relatively small skin surface area enabled them to conserve BODY HEAT during the Ice Age. When the Ice Age RECEDED, this adaptation against the cold no longer offered the Neanderthal a SELECTIVE ADVANTAGE relative to longer-armed competitors who could kill from a distance instead of just close up (Neanderthal skeletons for this reason contain many fractures resembling the injuries of contemporary BULL RIDERS), and they eventually— possible through war and interbreeding with CRO MAGNON populations, became EXTINCT. 8) UPPER PALEOLOITHIC: The height of the Paleolithic era. Here we see the emergence of the CRO-MAGNON populations (chief ancestor of modern man) and the final disappearance of the NEANDERTHALS along with the emergence of more advanced human cultures. Communal hunting and fishing arises, belief systems focusing on MAGIC and the supernatural. The first human-made shelters were built, clothing was sewn, and clay and cave art was created. Tools and weapons included finely fashioned blades (flint & obsidian) and spearheads, anvils, saws, javelins and spears. Personal ornamentation (i.e., jewelry) appears (e.g., bone, horn, and ivory necklaces, pins, etc.). 9) MESOLITHIC ERA: (Middle Stone Age): intermediate period of human stone-age development that occurred between the end of the PALEOLITHIC and the beginning of the NEOLITHIC period. Its onset coincided with the end of the last glaciation (circa 8000-- 10,000 years ago). 10) European Mesolithic cultures persisted until about 3000 BCE, whereas Mesolithic cultures in the Middle East developed between 9000 and 6000 BCE (again, remember that these dates change frequently as new evidence is discovered, and that within geographic areas there is still much VARIABILITY) 11) Mesolithic cultures adapted to changing environments (e.g., prey disappearance caused by GLACIAL RETREAT, forestation in Europe, and the appearance of DESERTS in Africa) by implementing many kinds of hunting, fishing, and food gathering strategies. Hunting and fishing settlements appeared along rivers and on lake shores to harvest fish and mollusks. 12) The most defining product of the Mesolithic stone industry was the MICROLITH—a chipped stone tool that is typically smaller and more delicate than those created during the late Paleolithic period. Steady tool and weapon improvements characterized this age of transition from HUNTING to AGRICULTURE—pottery was fired and the bow came into use. Any of these advances could have come to a Mesolithic culture via contact with early NEOLITHIC civilizations. 13) The Neolithic Era In one sense, all human history hinges upon two revolutions; the Neolithic passage from hunting to agriculture, and the modern passage from agriculture to industry; no other revolutions have been quite as real or basic as these (Durant, Our Oriental Heritage, pg. 99). …the surviving record of Stone Age advances is impressive enough: Paleolithic tools, fire, and art; Neolithic agriculture, animal breeding, weaving, pottery, building, transport, and medicine, and the definite domination and wider peopling of the earth by the human race. All the bases had been laid; everything had been prepared for the historic civilizations except (perhaps) metals, writing, and the state. Let men find a way to record their thoughts and achievements, and thereby transmit them more securely across generations, and civilization would begin (Durant, Our Oriental Heritage, pg. 102). 14) The NEOLITHIC (“New Stone”) Era began around 10,000 BCE in Asia and 5000 BCE Europe); during contemporary times the term AGRICULTURAL REVOLUTION has often been used synonymously with Neolithic Era. 15) And so, the distinguishing features include (a) development of AGRICULTURE, including PASTORALISM, which is the selective breeding of animals. With this advancement, the earth could now support a larger human population since food could be replenished by farming/breeding and hunting; Neolithic rock carvings showed people using ploughs. Also, no longer did the sheep have to be killed to obtain its hide for covering; instead it could be sheared regularly and thus provide garments for many seasons. Thus also arose the DOMESTICATION of animals: the progression was likely the dog (ca. 8K BCE) the goat (ca. 6K BCE) then the sheep, pig, ox, then the horse) 16) Advanced TOOL making: (polished stone implements—not just chipped or flaked) includes the spoked wheel, pulleys, levers, grindstones, celts (axes and awls), pincers, hoes, ladders, chisels, spindles, looms, sickles, saws, fish hooks, skates, needles, brooches & pins, needles and pines for sewing and weaving. 17) Weaving, dying & POTTERY: along with the domestication of sheep and harvesting of plants (e.g., straw) come tools for weaving (distaffs and spindles) that enabled Neolithic cultures to move beyond the use of hides & skins for clothing; woven cloth was stained (dyed) with juices from plants and earthen minerals. There is no evidence that Neolithic humans used the POTTER’S WHEEL; pottery was hand-fashioned into practical vessels and art forms 18) BUILDING: Paleolithic humans left no evidence of habitation other than CAVES; Neolithic humans built VILLAGES showing extremely sophisticated carpentry (e.g., lake-Dwelling communities) on pilings in France, Italy, Scotland, Russia, North America, Switzerland. Durant notes that such villages (at least through the 20th century) can still be found in Borneo, Sumatra, & New Guinea & that Venezuela (literally “LITTLE VENICE”) was named after Alonso de Ojeda discovered it for Europe in 1499 and found natives living in pile dwellings on Lake Maracaibo 19) TRANSPORT as an industry: similar myths, products, words & letters, food, rocks shaped into tools (e.g., obsidian, amber, jade) pottery and design across many cultures indicate complex trade routes in EUROPE & the AMERICAS; boating (e.g., canoes) were an important transport mechanism 20) (g) MEDICINE and possible CALENDARS: there is evidence of trephining (the use of a small circular saw to remove part of the cranium--the part of the skull that encases the brain. This operation may have been performed to relieve pressure on the brain following a blow to the head—as in times of war—or as a religious ritual or mental health treatment to release evil spirits) in Neolithic skulls, also, reset broken bones found in skeletons of this period. CROMLECHS (large stone structures of unknown purpose) like at Stonehenge had possible religious significance and may have been used as CALENDARS and/or astronomical calculators (on the day of the summer SOLSTICE, the sun rises directly above the large heel stone—can this be interpreted as accidental?). Independent Scholarship Challenge: Paleolithic, Mesolithic, or a natural stone formation unused by man? Imagine a mountainsheltered, deep, calm & clear Bay in Newfoundland with much obvious evidence of recent glaciation (see specimen). The bay shallow to about 100 ft out then steep drop off—very rich in mussels & codfish that are easily captured by net in the shallows. Very cold nights (even during summer) but temperate days. Shoreline rocky but transitions rapidly into heavy forest. Birds abundant—gulls, puffins--egg-harvesting very easy. EXAMINE THE SPECIMEN recovered from the shore area. Does it have the characteristic coup-de poing (“blow of the fist”) shape (sharp on one or more sides—more rounded or hand-form fitted on the other) that would make it an effective scraper, axe, or chisel? Could the stone have acquired this shape naturally? Assume that it is a tool. Into what era defined above would you place its fabrication and use?