Seleucians
Heresies of the Church Thru the Ages [1]
A Gnostic sect said to have flourished in Galatia about the latter hall of the 3century. Their teaching, based on the crudest form of dualism, held that matter is coeternal with God, that evil is to be attributed to God as well as to matter, that the human spul is formed from earthly elements by angels. They did not practise baptism; by hell they understood the present world; resurrection was explained as merely the procreation of children. They interpreted Psalms 18:6 as meaning that Christ left His body in the sun. They were the source of other errors by disciples who called themselves Proclinianites or Hermeonites.
Charles Buck Theological Dictionary [2]
Disciples of Seleucus, a philosopher of Galatia, who, about the year 380, adopted the sentiments of Hermogenes and those of Audaeus. He taught, with the Valentinians, that Jesus Christ assumed a body only in appearance. He also maintained that the world was not made by God, but was co-eternal with him; and that the soul was only an animated fire created by the angels; that Christ does not sit at the right hand of the Father in a human body, but that he lodged his body in the sun, according to Psalms 19:4; and that the pleasures of beatitude consisted in corporeal delight.
Cyclopedia of Biblical, Theological and Ecclesiastical Literature [3]
the followers of Seleucus, a philosopher of Galatia, who, about the year 380, adopted some of the notions of the Valentinians. He taught that Jesus Christ assumed a body only in appearance; that the world was not made by God, but was eternal; that the soul was only an animated fire created by angels; that Christ does not sit at the right hand of the Father in a human body, but that he lodged his body in the sun, according to Psalms 19:4; and that all the pleasures of happiness consist in corporeal delight. Augustine says that the Seleucians rejected the use of water in baptism, under the pretense that this was not the baptism instituted by Christ, because John, comparing his baptism with that of Christ, says, "I baptize you with water; but he that cometh after me shall baptize you with the Holy Ghost and with fire." They deemed a baptism of fire more suitable to the spiritual nature of man than a baptism of water, since they taught that the soul was a portion of living fire. (See Hermians).