Bones, Carvings at Mayan Tomb

Ceramic heads found in a newly discovered tomb sit on display at the Mayan Tonina archeological site near Ocosingo village in Mexico's Chiapas state, Wednesday, Jan. 27, 2010. Archaeologists from Mexico's National Institute of Anthropology an History (INAH) announced they discovered in Dec. 2009 an ancient sarcophagus in a tomb dated 840-900 BC. (AP Photo/Miguel Tovar)

A man sits at the Mayan Tonina archeological site where a newly discovered tomb is seen, bottom, near Ocosingo village in Mexico's Chiapas state, Wednesday, Jan. 27, 2010. Archaeologists from Mexico's National Institute of Anthropology an History (INAH) announced they discovered in Dec. 2009 the ancient sarcophagus in a tomb dated 840-900 BC. (AP Photo/Miguel Tovar)

Alonso Mendez, a representative of the Mayan Tzeltal indigenous community, speaks on a mobile phone at the Mayan Tonina archeological site near Ocosingo village in Mexico's Chiapas state, Wednesday, Jan. 27, 2010. Archaeologists from Mexico's National Institute of Anthropology an History (INAH) announced they discovered in Dec. 2009 an ancient sarcophagus in a tomb dated 840-900 BC at the site. (AP Photo/Miguel Tovar)

Skeletal remains and an artifact sit in a newly discovered tomb at the Mayan Tonina archeological site near Ocosingo village in Mexico's Chiapas state, Wednesday, Jan. 27, 2010. Archaeologists from Mexico's National Institute of Anthropology an History (INAH) announced they discovered in Dec. 2009 the ancient sarcophagus in a tomb dated 840-900 BC. (AP Photo/Miguel Tovar)

A ceramic head found in a newly discovered tomb sits on display at the Mayan Tonina archeological site near Ocosingo village in Mexico's Chiapas state, Wednesday, Jan. 27, 2010. Archaeologists from Mexico's National Institute of Anthropology an History (INAH) announced they discovered in Dec. 2009 an ancient sarcophagus in a tomb dated 840-900 BC. (AP Photo/Miguel Tovar)

Archaeologists clear stones in a newly discovered tomb at the Mayan Tonina archeological site near Ocosingo village in Mexico's Chiapas state, Wednesday, Jan. 27, 2010. Archaeologists from Mexico's National Institute of Anthropology an History (INAH) announced they discovered in Dec. 2009 the ancient sarcophagus in a tomb dated 840-900 BC. (AP Photo/Miguel Tovar)

A man sits at the Mayan Tonina archeological site near Ocosingo village in Mexico's Chiapas state, Wednesday, Jan. 27, 2010. Archaeologists from Mexico's National Institute of Anthropology an History (INAH) announced they discovered in Dec. 2009 an ancient sarcophagus in a tomb dated 840-900 BC at the site. (AP Photo/Miguel Tovar)