The Greek Crisis: Palaeoanthropology and Archaeology

Greece has been in the grip of a financial crisis for the last few years now and Greek heritage sites are hit the worst. There is however, an unseen, less well known crisis and it involves Greek palaeoanthropology – the study of hominin evolution. It is not so much a crisis as a metaphorical drought of artefacts and fossil evidence, which remains the best way to understand human evolution in Greece.

 An understanding of tectonic activity and the ever changing relationship between the Aegean Sea and mainland Greece are crucial to understanding why so little Lower Palaeolithic Hominin material has been discovered to date.

- Advertisement -
Pleistocene Series – This is a geologic time, rock series and sedimentary deposits series, part of the Quaternary. Many important events took place in this time span, including the appearance and recession of northern glaciation, the appearance and biogeographic distribution of hominins, and the extinction of land mammals including the Wolly Mammoth, Mastodon, and Cave Lions. Wiki Commons

The Lower Palaeolithic of Europe lasted almost 2.6 million years from 2.6 ma (million years ago) to 300 ka (thousand years ago). The generally accepted paradigm, though disputed, involves the rise of a species of human called Homo sapiens from the Africa continent, a group which left Africa somewhere around 60 ka and 100 ka. A previous human, Homo ergaster originated in Africa about 1.9 ma and later evolved into Homo heidelbergensis, while Homo erectus evolved into Homo heidelbergensis in Europe. This is the current understanding and general overview of hominin evolution in Africa and Europe between 1.9 ma and 300 ka accepting that fossil record is incomplete and this is just one interpretation of many.

The fossil record can be very fragmentary at times both temporally and spatially. The region of Greece and the Aegean Sea is a metaphorical black hole for hominin fossils. Yet this famous peninsula may have occupied a key biogeographic location in hominin evolution, supported by the Pleistocene archaeological evidence in the circum-Mediterranean region.

Biface obsidienne découverte près du Lac langano, Ethiopie – Musée de Melka Kunture (Obsidian handaxe from ethiopian acheulean period, found near Lake Langano, Ethiopia – Melka Kunture Museum) – Wiki Commons

The earliest evidence of any type on the Greek mainland date to the Early or Middle Pleistocene, but it must be noted that these are surface finds and the majority can be found in the region of Epirus. This of course is stone tools which are the most durable type of material culture. The artefacts from the later portion of the Middle Pleistocene are a rare occurrence, relatively dated solely upon the morphological comparison and so have wide temporal ranges. The earliest in situ artefact is the Acheulean handaxe of Kokkinopilos relatively dated to the Lower Palaeolithic, some suggest around 250 ka. The layer above the one with the handaxe imbedded within dated to around 91 ka by thermoluminescence (TL) dating. The

archaeologists that wrote this paper, Tourloukis and Karkanas visited this site and spotted a retouched bifacial core dated to 207 ka, using the post-infrared Feldspar infrared stimulated luminescence (pIR IRSL) method. Many other artefacts were also found sticking out of the non-reworked deposits. The earliest evidence of humans on the islands of the Aegean dates between 110 ka to 72 ka (terminus ante quem or “limit before which”). Though these are surface finds associated with palaeosols and marine terraces of Plakias, Crete.

- Advertisement -

The earliest fossil evidence of a human presence on the Greek mainland is a tooth (Upper Third Molar) from the basin of Megalopolis dating to between 950 ka to 300 ka, based upon combined palaeomagnetic, electron spin resonance (ESR) and biostratigraphic dating. The youngest piece of evidence dates back to between 400 and 105 ka, a date range only stratigraphic analysis can provide. Two fossils found at the little known site of Apidima, specifically Apidima 2 (A2) has more in common morphologically with Homo neanderthalensis than with the representatives of Homo heidelbergensis, particularly one of the most famous examples in the world – the Petralona cranium, the precursor to H. neanderthalensis. ESR dating provides us with a more reliable but wide age range for this fossil of between 350 ka and 150 ka. The dating of the evidence is abysmal, but it can be said with a lot of doubt that the Greek mainland was colonised by humans shortly after the one million year mark.

Why is there such a paucity of artefactual and particularly fossil hominin evidence? This can be summed up in four factors as follows:

1.       Climate change

2.       Tectonic activity

3.       Sea-level changes

4.       Classical Preoccupation

You will notice the first three factors are intricately linked. Climate change refers to the fluvial action caused by torrential downpours of rain and general water flow that causes high amounts of sediment erosion and thus artefact leaching. The landscape of mainland Greece is composed of abrupt topography for the most part, making flash floods and large-scale floods a key factor in erosion on the Greek peninsula. Palaeoenvironmental analysis has shown that notable climate change events called Milankovitch-scale climate transitions have taken place characterised by increased flooding, increased mature stage river sediment build-up.

In addition, mainland Greece has been tectonically active for many millions of years. The myriad of horsts and grabens developing since the late Pliocene, determined the distribution and extent of the basins of Greece, in turn determining the fluvial (River) drainage formats and lacustrine (Lake) locations, altering the rate of erosion from region to region. This geological activity has also protected artefact bearing-graben layers from erosion, but being buried many hundreds of metres below land surface is not ideal for archaeological prospection. The horsts provide us with an opportunity of finding anthropogenic layers, but these are experiencing erosion at a fast rate faster than archaeologists could get to them.

Sea-level changes have fluctuated wildly over the past many millions of years. During Marine Isotope Stage (MIS) 7,8,9,10,11, roughly half of the Aegean was drying up, creating new areas of land for potential hominin colonisation possibly before 500 ka. The MIS is also known as the Oxygen Isotope Stage (OIS) and is calculated by a combination of radiometrically dating deep-sea cores, palaeomagnetic and extrapolated sedimentation rates. Check out The Human Career for more details.

High resolution seismic reflection profiles covering the last four hundred thousand years showed a pattern of successive low sea-level events. The difficulty lies in determining by how much this factor effects the number of archaeological sites available for analysis. We know that there are areas of land that in the past were above sea-level, but are now 200m below modern day sea-level, like those Levallois-Mousterian stone tool debitage off the coast of Kerkyra in the Ionian Sea.

Geological features of rifting – Wiki Commons

What would these now submerged lands have looked like, a couple of hundred thousand years ago. Imagine the view we might get if we went back in time at this location on the island of Santorini. Plains as far as the eye can see, dotted with lagoons, marches and mammals including hominins. Imagine Santorini erupting, hundreds of thousands of years ago? Imagine Santorini, a majestic rock rising out of the plains. These are questions that science will for ever have trouble answering.

Finally part of the reason for a lack of palaeoanthropological and archaeological material was the world preoccupation with all things Classical. Back when excavations took place in the Corinth valley at the end of the 19th century, the main factor that drove evolution was still up for debate. Charles Darwin’s mechanism of natural selection was for the most part rejected by the scientific community and the public were only beginning to take the foul tasting medicine that they were animals. So, you can understand why human evolution was not a top priority in archaeology.

Hold habits die hard the obsession with Ancient Greece, did not help the establishment of human evolutionary research. Greece is now in a financial crisis and all heritage sites are suffering one way or another. This paper is a refreshing summary of knowledge we have accumulated to date about human occupation of the Greek peninsula and the Aegean region, but this is somewhat tempered by arbitrary 4% Lower Palaeolithic sites available for archaeological investigation.

Unless otherwise stated the information in this article was gathered from this paper alone. It was published in the Journal Quaternary Science Reviews:

The Middle Pleistocene archaeological record of Greece and the role of the Aegean in hominin dispersals: new data and interpretations

Written by Charles t. g. Clarke

- Advertisement -
Charles t. g. Clarke
Charles t. g. Clarke
Charles hails from Longford in the midlands of Ireland. From an early age, he developed an interest in general knowledge which morphed into Archaeology. He graduated with a B.Sc. In Applied Archaeology at the Institute of Technology Sligo, in 2011. His dissertation involved a class of Neolithic monument called an earthen embanked enclosure - the Irish equivalent of a henge. One module - World Archaeology - would determine his future however. After being introduced to Australopithecines, he was hooked ever since. In 2012, he graduated with an M.Sc. In Palaeoanthropology and Palaeolithic Archaeology at the UCL Institute of Archaeology and Department of Anthropology. His masters dissertation focused upon specie-level signatures of mandibular 2nd molars around 2 million years of age. Now out of academia, he hopes to return and pursue a PhD. He maintains the Cennathis Youtube Channel, Blog, Podcast, Twitter and Facebook pages. He currently lives in the city of London, UK.

Mobile Application


Related Articles

Mysterious engraving might depict an Archaic temple on the Acropolis of Athens

A 2,000-year-old engraving on a marble outcrop near Vari, Attica, might point to an Archaic temple on the Acropolis of Athens.

Giant catapult shots discovered from siege of Kenilworth Castle

Archaeologists have uncovered eight 13th century catapult shots from the 1266 siege of Kenilworth Castle.

Sappers clear over 4,700 dangerous objects from WWII

A team of sappers under archaeological supervision have cleared over 4,700 dangerous objects from WWII on the Westerplatte Peninsula in Gdańsk, Poland.

Archaeologists find a Bronze Age purple dye workshop

Archaeologists have uncovered a Bronze Age purple dye workshop on the Greek island of Aegina.

Celtic ritual lake discovered in Poland

Archaeologists from the University of Warsaw have discovered a ritual lake associated with the Celtic peoples.

Ancient Syrian diets are similar to the modern “mediterranean diet”

A study of agropastoral and dietary practices of people living in ancient Syria has revealed that they lived on a diet similar to the modern “mediterranean diet”.

Evidence of twin-children sacrificial practices at Chichén Itzá

A genome study has uncovered evidence of male-twin-sacrifices at the Maya city of Chichén Itzá.

Trove of Roman objects linked to feasting found at Ostia antica

Archaeologists have uncovered a trove of Roman objects linked to ritual feasting at Ostia antica.