[3][4] Against this view, some scholars (see Bradshaw[2]) believe that the key liturgical sections incorporate material from separate sources, some Roman and some not, ranging from the middle second to the fourth century,[5] being gathered and compiled from about 375-400 AD, probably in Egypt or even Syria.
[11] Recent scholarship, such as that by Bradshaw[2] and Johnson,[5] has called into question the degree to which the liturgical texts witnessed in the Apostolic Tradition may be taken as representing the regular forms of worship in Rome in the 3rd century.
The quotation of chapter 36 in the Ochrid fragment is labelled, Diataxis (Ordinances) of the Holy Apostles: Given through Hippolytus; and this has been plausibly suggested as the probable title under which the whole text of the Apostolic Tradition circulated in Syria.
[12] The section of the Alexandrine Sinodos, rediscovered in the 19th century, which was given the name of Egyptian Church Order, was identified with the lost Apostolic Tradition attributed to Hippolytus of Rome by Edward von der Goltz in 1906,[13] and later by Eduard Schwartz in 1910[14] and by R.H. Connolly in 1916.
[17] According to several scholars, the Apostolic Tradition is a work written by another priest named Hippolytus, but who probably lived in Alexandria,[18] or it contains material of separate sources ranging from the middle second to the fourth century.