Archaeoastronomical studies carried out during the last decades in Mesoamerica have demonstrated that civic and ceremonial buildings were largely oriented on astronomical grounds, mostly to sunrises and sunsets on certain dates, allowing the use of observational calendars that facilitated the scheduling of agricultural and related ritual activities. One of the deeply rooted but unfounded ideas is that many alignments recorded the Sun's positions at the equinoxes. By examining such proposals and analyzing their methodological flaws, I argue that they are not based on reliable and objectively selected alignment data, but rather derive from the preconceived significance attributed to the equinoxes. The most likely targets of the near-equinoctial orientations were the so-called quarter days, which occur two days after/before the spring/fall equinox and mark mid-points in time between the solstices. Considering that the astronomical alignments dominate extensive parts of the built environment, they must have played an important role in religion, worldview, and political ideology. Therefore, only a correct identification of their celestial referents, a prerequisite for any convincing interpretation of their meaning, underlying intents, and observational practices employed, can contribute to a proper understanding of some prominent aspects of architectural and urban planning in Mesoamerica.

During an archaeological survey in the municipality of San Pedro Mártir Quiechapa, Oaxaca, Mexico, archaeologists from the Proyecto Arqueológico de Quiechapa (PAQuie) encountered and documented a number of carved stone elements. Of particular interest are the 30 representations of ballcourts carved into natural rock outcrops at two sites in the region. This is the highest density in which this type of ballcourt representation occurs throughout Mesoamerica. After their initial discovery, members of PAQuie documented the carved stone ballcourts using structure-from-motion (SfM) photogrammetry, a quick and affordable technique to collect 3D spatial, quantitative, and visual data of stone carvings.

In this article, I report on the carved stone ballcourt representations documented in the Quiechapa region and offer some preliminary interpretations. I first provide some description of the broader archaeological context in which the carvings were found. Then I describe the methods used to record the stone carvings, followed by a presentation of the data. Finally, in dialogue with extant literature, I explore some possibilities as to why these carved stone ballcourt representations were created, how they may have been used, and what they may symbolize.

High-magnification use-wear analyses create datasets that enable microeconomic studies of lithic consumption and household activities that complement macroeconomic studies of lithic production and exchange to collectively improve our reconstructions of ancient economies. In recent decades, compositional and technological analyses have revealed how certain obsidian sources and lithic technologies were exploited, produced, and exchanged in Mexico's central highlands region during the Formative period (1500 b.c.–a.d. 100). This article presents use-wear analyses of 275 lithic artifacts from four sites in northern Tlaxcala—Amomoloc (900–650 b.c.), Tetel (750–500 b.c.), Las Mesitas (600–500 b.c.), and La Laguna (600–400 b.c. and 100 b.c.–a.d. 150)—to compare household activities with lithic technologies and evaluate their roles in regional economies. Blades were used for subsistence and domestic crafting; maguey fiber extraction for textile production increased over time, especially in non-elite households. The preparation and consumption of meat acquired by hunting and other methods increased slightly over time, and bipolar tools were used as kitchen utensils. Bloodletting was practiced with two variations of late-series pressure blades, but these and other tools were neither exchanged as nor used to craft prestige goods, often viewed as driving forces of Formative economies in Mesoamerica.

Angamuco and Chunchucmil are two of the few Mesoamerican cities with relatively complete street maps. These maps provide a rare opportunity to study how the bulk of the population moved through cities, how people worked together to organize a network of paths and open spaces, what kind of interactions these features afforded, and how they contributed to the formation of social identities. Having found that space syntax methods confirmed intuitive understandings without generating new findings, we apply a segment (paths) and node (intersections) analysis to both sites. With these analyses we recorded and characterized segment variables such as width, length, form, and curvature, and node variables such as size, form, and number of linked segments. Many of the nodes at both sites are open spaces, allowing us to register details about the configuration of shared public spaces that are less formal than monumental plazas. The analyses revealed neighborhood differentiation, local-level coordination of labor, and intentional efforts to create markets or spaces of assembly that may have complemented collective governance proposed for both sites. While Angamuco and Chunchucmil differ in terms of the general pattern of their pedestrian networks, they share similarities in terms of density of paths and types of intersections.

This article investigates Classic Maya understandings of two particular animal species: the (gray) fox and the armadillo. We use these species as a point of entry into Classic Maya categorizations of the non-human animal world, examining the salient biological and physical characteristics of those animals that Classic-period artists and scribes chose to highlight. Rather than accepting the creatures depicted on painted pottery or referenced in hieroglyphic texts as generalized examples of particular kinds (i.e., simply “a fox” or “an armadillo”), however, we show how the evidence from ancient art, historical accounts, and contemporary ethnography points to an emphasis on specific beings, often named individuals, who engage in particular behaviors and relate to other entities (both human and non-human) in distinctive ways. Although this article focuses exclusively on the fox and the armadillo, those species serve as examples through which we consider the limitations of applying Western taxonomic categories to other systems of knowledge, as well as the possibilities for how we might catch glimpses of radically different ways of organizing the world.

Botanical residues recovered from excavations in the Southeast Marketplace of Piedras Negras provide information about the healing and medical activities of the site's Classic period (a.d. 350–900) inhabitants, and point towards the intersection between commerce and medicine for the ancient Maya. The plants were likely exchanged at the market then used on-site for the purposes of healing. The botanical remains are complemented by both architectural and bioarchaeological evidence for healing at this locus, including a high concentration of sweatbaths and evidence for palliative tooth extraction. With the aid of ethnohistory, we identify health care practices potentially associated with the plant remains. However, we expand on basic understandings of “healing” with a critical look at how some medicinal plants may have been ritually invoked, even when never directly ingested or applied topically.

This study examines artifact production using lithic, animal bone, and shell materials at the lowland Maya site of Ceibal, Guatemala, to explore the emergence and societal role of early crafting specialists. During the Middle Preclassic period (1000–350 b.c.), ancient Maya society went through a critical transition to sedentary settlements, including the development of large-scale monumental construction endeavors for ceremonial activities, increasingly nucleated settlement patterns, and the differential control of prestigious objects. Excavations across Ceibal recovered one of the largest Middle Preclassic assemblages of lithic and faunal material to date. We examine these materials in order to understand the nature of their manufacturing processes, the association between lithic production and bone/shell processing for meat and artifact production, and compare these activities with evidence from other Middle Preclassic sites and from the later Classic period. We find that Middle Preclassic middens are often disturbed or incorporated into later construction episodes over many generations, making the identification of such activities difficult, although not impossible, to identify archaeologically. Evidence for crafting is often found near ceremonial structures where Ceibal's early elite would have been present, suggesting that they were closely involved in the production process.

This article presents a compositional analysis of metal artifacts from the Postclassic period (a.d. 1100–1450) city of Mayapan, Yucatan, Mexico. We document metallurgical production at R-183, an elite residential group and one of the most significant archaeological contexts associated with metalworking at Mayapan. Salvage excavations in 1998 recovered a small cache containing 282 copper bells, two miniature ceramic vessels filled with metal, and production debris including loose casting sprues and miscast bells. Metallographic analysis of a small copper bell and wire fragments from the cache reveals lost-wax casting production techniques. X-ray fluorescence spectrometry (XRF) of metal artifacts provides insight into the range of metals used by the R-183 metalworkers, which included copper-lead, copper-tin, and copper-arsenic alloys, and how these alloys compare to assemblages recovered from other contexts at the city. Our findings strongly suggest the use of remelting and casting techniques, likely utilizing remelted metals of both West and central Mexican origin, together with the use of imported goods made from a range of copper alloys.

The spatial contexts of effigy censer and figurine molds at Mayapan, Yucatan, Mexico suggest a tightly controlled industry in which elite representatives of state government and religious orders exerted oversight over production and distribution. Attached artisans at Mayapan made these and other restricted goods for residents of palaces and patrons of the city's public buildings. The study of effigy ceramic production reveals that, like earlier, Classic period Maya kingdoms, Postclassic elites also sponsored the crafting of symbolically charged goods. This finding expands understanding of Postclassic period economic organization, which is best-known for its expansive regional market exchange. The limited distribution of effigy censers and figurines further attests their primary use in the context of state-sponsored ceremonies and, to a lesser extent, high-status mortuary settings. Unlike other places and times in Mesoamerica, neither figurines nor effigy censers are representative of household-scale religious practice for the majority of urban residents at Mayapan.

Drawing on modern ethnography, scholars often characterize ancient Maya religion as “covenants” involving human beings generating merit through ritual activity in order to repay a primordial debt to the gods. However, models based on modern ethnography alone would not allow us to recognize the impact on Maya religions of those Christian discourses of debt and merit that accompanied sixteenth-century colonization. This article attempts to historicize our understanding of indigenous Mesoamerican theologies by examining how early Colonial indigenous language texts describe moral and ritual obligations to the gods in terms of their societies’ economies. The specific case study here compares two contemporaneous sixteenth-century K'iche' Maya texts: the Popol Wuj by traditionalist K'iche' elites and the Theologia Indorum by the Dominican friar Domingo de Vico. Comparison of these texts’ use of exchange-related lexicon illustrates that the traditionalist theological discourse of the Popol Wuj, which emphasizes reciprocal obligations between different beings within an ontological hierarchy, came to exist alongside Christian K'iche' discourses with a more mercantile religious language of spiritual debt payment. It is argued that these results have potential implications for our assessment of ethnohistorical sources on indigenous theology from elsewhere throughout Mesoamerica as well.

The structure of power underlying the hegemonic control Chichen Itza held over the Northern Maya Lowlands has been debated for decades. In this article, we present the idea of a dominant discourse on masculinities, which played a fundamental role in both practice and on a symbolic level among the strategies designed to support this emblematic pre-Columbian capital. Our discussion of archaeological evidence will focus on spaces where men are represented, where they would meet and carry out rituals. We contend that gallery-patios such as Structure 2D6 served as instruction and socialization locales for groups of warriors. The architectural configuration of this building is very similar to a series of venues at Chichen Itza and other Mesoamerican cities. In these spaces, associated iconography depicts male individuals in processions and ritual practice, including sacrifice and self-sacrifice. We argue that the gallery of Structure 2D6 was a semi-public, performative space, whose theatricality combined the central alignment of a sacrificial stone and a throne or altar with the presence of several patolli boards carved into the building's plaster floor. Chemical analyses of plastered surfaces testify to intense activities taking place around all three of these features.

Zooarchaeological data are presented to examine aspects of animal resources utilization at Chichen Itza and Isla Cerritos during the Terminal Classic. Through the review of zooarchaeological records, a differential pattern emerges based on contextual and environmental origins of the identified taxa, highlighting the ritual importance of coastal species at Chichen Itza. In addition, the transportation network of animals and animal parts from the peninsular interior to Isla Cerritos and coastal areas towards Chichen Itza is outlined. The reviewed zooarchaeological evidence of both settlements represents the first effort to rethink and heighten understanding of the relationship between the northern Maya capital and its coastal outpost during the Terminal Classic, profiling the diverse environments being exploited and differential utilization in the coast and the interior of the Northern Lowlands.

Studies of the ancient economy associated with the Classic and Postclassic periods of Maya civilization show that, in order to explain it, the market economy model has been widely used, where economic transactions were carried out in marketplaces. In this type of economy, goods are exchanged based on an agreed value that takes into account supply and demand. However, other types of exchange, such as tribute and centralized redistribution, could have been used in those transactions instead of a market economy. This article analyzes the role that tribute and centralized redistribution may have played during the heyday of Chichen Itza between the tenth and eleventh centuries. This site seems to have used its powerful military supremacy to extract tribute from sites and regions it conquered militarily and politically as they experienced their collapse. In addition, the archaeological evidence suggests that Chichen Itza made political as well as economic alliances in different regions of the Maya Lowlands in order to obtain sumptuous goods. These commodities were used by members of the elite to reinforce the power structure and consolidate social relations among the different individuals who inhabited that community located in northern Yucatan.

En excavaciones efectuadas en Chichén Itzá en 1967, se encontró una construcción subterránea tipo chultun conteniendo los restos óseos de más de 70 individuos humanos, la mayoría subadultos masculinos. El depósito mortuorio presenta características de ser post-sacrificial, de carácter primario; la datación por carbono-14 lo ubica hacia el 1000 d.C., en el momento de mayor expansión de Chichén Itzá como ciudad capital regional. La cuantificación de 1,066 dientes permanentes establece un número mínimo de individuos de 75 (incisivo central superior izquierdo). Con el propósito de discernir sobre la afinidad biológica de los individuos, primero se llevó a cabo un análisis univariante y multivariante de los diámetros mesiodistales y bucolinguales y se compararon con 16 sitios prehispánicos de época clásica; posteriormente se analizó la morfología dental en 14 rasgos y se compararon con 24 sitios mayas prehispánicos del clásico, siguiendo la metodología estandarizada de Arizona State University Dental Anthropological System (ASUDAS). Se aplicaron tres análisis multivariantes (medida media de divergencia, análisis de conglomerados, y escalamiento multidimensional). Con base en este estudio, podemos afirmar que los niños del chultun de Chichén Itzá no pertenecen a las poblaciones de las Tierras Bajas del norte o del sur, como tampoco a las de las Tierras Altas del sur. Quizá formaban parte de grupos de comerciantes de larga distancia que se asentaron en Chichén Itzá a partir del 800 d.C. para dominar las rutas de comercio tanto marítimas como terrestres de la Península.

Chichen Itza stands as a monumental landmark of late Pre-Columbian Maya and Mesoamerican religious complexes. Among the enigmatic aspects of Chichen Itza's ceremonial innovations count skull racks (known as tzompantli in Nahuatl), where the heads of sacrificed victims would be exhibited. Here we combine the scrutiny of death imagery and human skeletal remains, including skulls with marks of bilateral or basal impalement and mandibles with perimortem decapitation from “New” Chichen, the Osario complex, and from Chichen's astronomical Caracol complex. Our combined skeletal and iconographic data confirm the increased practice of corpse processing and head exhibition at Chichen Itza when compared to Classic-period Maya centers. Most of these body treatments were not foreign introductions, as generally believed, but followed local practices, long carried out at the Yucatecan urban centers of Nohpat, Kabah, Uxmal, and Dzibilchaltun. Although on a minor scale compared to Chichen, these demonstrate the display of human body segments, not only skulls, which renders the term tzompantli problematic. In the context of the totalitarian rhetoric of Chichen's central spaces, the massified violence and corpse display herald late religious cults at the cadences of battles won, astronomical cycles, and the perpetual movement of the Feathered Serpent.