Logograms In addition to syllabic signs, the Maya script also has a large number of logograms, signs that represent words or morphemes basic units of meaning in the language instead of sounds. As Knorozov 's early essays contained several older readings already published in the late 19th century by Cyrus Thomas and the Soviet editors added propagandistic claims  to the effect that Knorozov was using a peculiarly " Marxist-Leninist " approach to decipherment,  many Western Mayanists simply dismissed Knorozov's work.
However, in the s more came to see the syllabic approach as potentially fruitful, and possible phonetic readings for symbols whose general meaning was understood from context began to develop. Maya cartouches included at least three or four glyphs and as many as fifty. This situation changed recently by major discoveries at the site of San Bartolo, which yielded exquisitely painted murals as well as some of the earliest Maya texts found in their archaeological context.
These two gods are often depicted on Maya pottery sat together with pen or brush in hand writing in a codex. Along the temples and on the stelae are found many glyphs which explain the significance of the kings, rulers or deeds depicted. They are mostly written in archaic Yucatec, one of the 31 Maya languages.
Mysteries of the Ancient Americas. This proved to be true of many Maya inscriptions, and revealed the Maya epigraphic record to be one relating actual histories of ruling individuals: dynastic histories similar in nature to those recorded in other human cultures throughout the world. The Maya writing system continued to be used up to the Spanish Conquest but then this 'pagan' text was prohibited.
These books contain hieroglyphs and images painted on bark paper, and their contents are, as far as we can tell, largely calendrical, religious, or astronomical.
For example, the name of the Palenque ruler, Pacalwhose name literally means "Hand-shield", appears sometimes as a picture of a hand-shield, sometimes phonetically as pa-cal-la, and at other times as a combination of picture symbols and phonetics. A Lost Language By the time the Spanish conquered the Maya in the sixteenth century, Maya civilization had been in decline for some time.
Dresden Codex - Astronomy The Paris Codex The Grolier Codex The contents of the codices must have varied, but some of them were evidently similar to astronomic almanacs.