Okay Brother, here is what I've got. In all, I'd say we have a mix of premillennialism and some futurism mixed in. To me, there is ample evidence that premillennialism was debated early on. Replacement theology was pervasive, and amplified by Origen. If you're looking for a lack of quotes on dispensational thought in the early church, it would center on this concept as there is little to find.
Personally, I draw on scripture here, in particular Daniel 12 and Romans 9-11.
Quotes following:
Irenaeus
On the Rapture:
In Against Heresies 5.5.1 we read, "For Enoch, when he pleased God, was translated in the same body in which he did please Him, thus pointing out by anticipation the translation of the just. … Wherefore also the elders who were disciples of the apostles tell us that those who are translated are translated to that place (for paradise has been prepared for righteous men, such as have the Spirit; in which place also Paul the apostle, when he was caught up, heard words which are unspeakable … ), and that those who have been translated shall remain there until the consummation [the end], as a prelude to incorruptability."
In Against Heresies 5.29.1 he says, "And therefore, in the end when the Church is suddenly caught up from this, it is said, There shall be tribulation such as has not been since the beginning, neither shall be. For this is the last contest of the righteous, in which, when they overcome, they are crowned with incorruption."
On the millennium
"But when this Antichrist shall have devastated all things in this world, he will reign for three years and six months, and sit in the temple at Jerusalem; and then the Lord will come from heaven in the clouds, in the glory of the Father, sending this man and those who follow him into the lake of fire; but bringing in for the righteous the times of the kingdom, that is, the
rest, the hallowed seventh day; and restoring to Abraham the promised inheritance, in which kingdom the Lord declared, that "many coming from the east and from the west should sit down with Abraham, Isaac, and Jacob." Against Heresies 5.30.4
Tertullian
"We do confess that a kingdom is promised to us upon the earth, although before heaven, only in another state of existence; inasmuch as it will be after the resurrection for a thousand years in the divinely-built city of Jerusalem, "let down from heaven," which the apostle also calls "our mother from above;" and, while declaring that our , or citizenship, is in heaven, he predicates of it that it is really a city in heaven." Ante Nicene Fathers Vol iii
Justin Martyr
"I admitted to you formerly, that
I and many others are of this opinion (temporal 1000 year reign), and [believe] that such will take place, as you assuredly are aware; but, on the other hand, I signified to you that many who belong to the pure and pious faith, and are true Christians, think otherwise." Dialogue with Trypho
"For Isaiah spake thus concerning this space of a thousand years: 'For there shall be the new heaven and the new earth, and the former shall not be remembered, or come into their heart; but they shall find joy and gladness in it, which things I create. For, Behold, I make Jerusalem a rejoicing, and My people a joy; and I shall rejoice over Jerusalem, and be glad over My I people. And the voice of weeping shall be no more heard in her, or the voice of crying. And there shall be no more there a person of immature years, or an old man who shall not fulfil his days. For the young man shall be an hundred years old; but the sinner who dies an hundred years old, he shall be accursed. And they shall build houses, and shall themselves inhabit them; and they shall plant vines, and shall themselves eat the produce of them, and drink the wine. They shall not build, and others inhabit; they shall not plant, and others eat. For according to the days of the tree of life shall be the days of my people; the works of their toil shall abound. Mine elect shall not toil fruitlessly, or beget children to be cursed; for they shall be a seed righteous and blessed by the Lord, and their offspring with them. And it shall come to pass, that before they call I will hear; while they are still speaking, I shall say, What is it? Then shall the wolves and the lambs feed together, and the lion shall eat straw like the ox; but the serpent[shall eat] earth as bread. They shall not hurt or maltreat each other on the holy mountain, i saith the Lord.' Now we have understood that the expression used among these words, 'According to the days of the tree[of life] shall be the days of my people; the works of their toil shall abound' obscurely predicts a thousand years. For as Adam was told that in the nay fie ate of the tree he would die, we know that he did not complete a thousand years. We have perceived, moreover, that the expression, 'The day of the Lord is as a thousand years,' is connected with this subject. And further, there was a certain man with us, whose name was John, one of the apostles of Christ, who prophesied, by a revelation that was made to him, that those who believed in our Christ would dwell a thousand years in Jerusalem; and that thereafter the general, and, in short, the eternal resurrection and judgment of all men would likewise take place. Just as our Lord also said, 'They shall neither marry nor be given in marriage, but shall be equal to the angels, the children of the God of the resurrection." Dialogue with Trypho
Papias
"The same person, moreover, has set down other things as coming to him from unwritten tradition, amongst these some strange parables and instructions of the Saviour, and some other things of a more fabulous nature. Amongst these he says that there will be a millennium after the resurrection from the dead, when the personal reign of Christ will be established on this earth." (Eusebius speaking of Papias in Exposition of the Oracles of the Lord - Fragment VI).