Your ignorance of the history of Christianity is appalling.
Ignatius, bishop of Antioch, a Christian writing around 110 ad, less than 80 years after the death of Christ, was very clear:
CHAPTER VII.--LET US STAND ALOOF FROM SUCH HERETICS.
They abstain from the Eucharist and from prayer, because they confess not the Eucharist to be the flesh of our Saviour Jesus Christ, which suffered for our sins, and which the Father, of His goodness, raised up again. Those, therefore, who speak against this gift of God, incur death in the midst of their disputes. But it were better for them to treat it with respect, that they also might rise again. It is fitting, therefore, that ye should keep aloof from such persons, and not to speak of them either in private or in public, but to give heed to the prophets, and above all, to the Gospel, in which the passion[of Christ] has been revealed to us, and the resurrection has been fully proved. But avoid all divisions, as the beginning of evils.
CHAPTER VIII.--LET NOTHING BE DONE WITHOUT THE BISHOP.
See that ye all follow the bishop, even as Jesus Christ does the Father, and the presbytery as ye would the apostles; and reverence the deacons, as being the institution of God. Let no man do anything connected with the Church without the bishop. Let that be deemed a proper Eucharist, which is[administered] either by the bishop, or by one to whom he has entrusted it. Wherever the bishop shall appear, there let the multitude[of the people] also be; even as, wherever Jesus Christ is, there is the Catholic Church. It is not lawful without the bishop either to baptize or to celebrate a love-feast; but whatsoever he shall approve of, that is also pleasing to God, so that everything that is done may be secure and valid.
CHAPTER IX.--HONOUR THE BISHOP.
Moreover, it is in accordance with reason that we should return to soberness[of conduct], and, while yet we have opportunity, exercise repentance towards God. It is well to reverence both God and the bishop. He who honours the bishop has been honoured by God; he who does anything without the knowledge of the bishop, does[in reality] serve the devil. Let all things, then, abound to you through grace, for ye are worthy. Ye have refreshed me in all things, and Jesus Christ[shall refresh] you. Ye have loved me when absent as well as when present. May God recompense you, for whose sake, while ye endure all things, ye shall attain unto Him.
This PROVES the early Church, even during the life of the personal disciples of the apostles, was
1)Sacramenta
2)Hierarchical
3)given authority by Christ Jesus
4)CATHOLIC
As far as the early Catholic Church being equated with Rome, you are incorrect:
Primacy of the Apostolic See
"The church of God which sojourns at Rome to the church of God which sojourns at Corinth ... But if any disobey the words spoken by him through us, let them know that they will involve themselves in transgression and in no small danger."
Clement of Rome,Pope,1st Epistle to the Corinthians,1,59:1 (c.A.D. 96),in GILES,1-2
"Ignatius, who is also called Theophorus, to the Church which has obtained mercy, through the majesty of the Mast High God the Father, and of Jesus Christ, His only-begotten Son; the Church which is sanctified and enlightened by the will of God, who farmed all things that are according to the faith and love of Jesus Christ, our God and Saviour; the Church which presides in the place of the region of the Romans, and which is worthy of God, worthy of honour, worthy of the highest happiness, worthy of praise, worthy of credit, worthy of being deemed holy, and which presides over love..."
Ignatius of Antioch,Epistle to the Romans, Prologue (A.D. 110), in ANF,I:73
"There is extant also another epistle written by Dionysius to the Romans, and addressed to Soter, who was bishop at that time. We cannot do better than to subjoin some passages from this epistle, in which he commends the practice of the Romans which has been retained down to the persecution in our own days. His words are as follows: For from the beginning it has been your practice to do good to all the brethren in various ways, and to send contributions to many churches in every city. Thus relieving the want of the needy, and making provision for the brethren in the mines by the gifts which you have sent from the beginning, you Romans keep up the hereditary customs of the Romans, which your blessed bishop Soter has not only maintained, but also added to, furnishing an abundance of supplies to the saints, and encouraging the brethren from abroad with blessed words, as a loving father his children.' In this same epistle he makes mention also of Clement's epistle to the Corinthians, showing that it had been the custom from the beginning to read it in the church. His words are as follows: To-day we have passed the Lord's holy day, in which we have read your epistle. From it, whenever we read it, we shall always be able to draw advice, as also from the former epistle, which was written to us through Clement.' The same writer also speaks as follows concerning his own epistles, alleging that they had been mutilated: As the brethren desired me to write epistles, I wrote. And these epistles the apostles of the devil have filled with tares, cutting out some things and adding others. For them a woe is reserved. It is, therefore, not to be wondered at if some have attempted to adulterate the Lord's writings also, since they have formed designs even against writings which are of less accounts.' "
Dionysius of Corinth,To Pope Soter(A.D. 171),Eusebius' Ecclesiastical History,4:23,in NPNF2:1:200-202
"Since, however, it would be very tedious, in such a volume as this, to reckon up the successions of all the Churches, we do put to confusion all those who, in whatever manner, whether by an evil self-pleasing, by vainglory, or by blindness and perverse opinion, assemble in unauthorized meetings; [we do this, I say,] by indicating that tradition derived from the apostles, of the very great, the very ancient, and universally known Church founded and organized at Rome by the two most glorious apostles, Peter and Paul; as also [by pointing out] the faith preached to men, which comes down to our time by means of the successions of the bishops. For it is a matter of necessity that every Church should agree with this Church, on account of its pre- eminent authority, that is, the faithful everywhere, inasmuch as the apostolical tradition has been preserved continuously by those [faithful men] who exist everywhere."
Irenaeus,Against Heresies,3:3:2 (A.D. 180),in ANF,I:1415-416
"A question of no small importance arose at that time. For the parishes of all Asia, as from an older tradition, held that the fourteenth day of the moon, on which day the Jews were commanded to sacrifice the lamb, should be observed as the feast of the Saviour's passover. It was therefore necessary to end their fast on that day, whatever day of the week it should happen to be. But it was not the custom of the churches in the rest of the world to end it at this time, as they observed the practice which, from apostolic tradition, has prevailed to the present time, of terminating the fast on no other day than on that of the resurrection of our Saviour...Thereupon Victor, who presided over the church at Rome, immediately attempted to cut off from the common unity the parishes of all Asia, with the churches that agreed with them, as heterodox; and he wrote letters and declared all the brethren there wholly excommunicate.But this did not please all the bishops. And they besought him to consider the things of peace, and of neighborly unity and love. Words of theirs are extant, sharply rebuking Victor. Among them was Irenaeus, who, sending letters in the name of the brethren in Gaul over whom he presided, maintained that the mystery of the resurrection of the Lord should be observed only on the Lord's day. He fittingly admonishes Victor that he should not cut off whole churches of God which observed the tradition of an ancient custom ..."
Pope Victor & Easter(c.A.D. 195),Eusebius' Ecclesiastical History 5:23,24,in NPNF2,I:241-243
"And he says to him again after the resurrection, 'Feed my sheep.' It is on him that he builds the Church, and to him that he entrusts the sheep to feed. And although he assigns a like power to all the apostles, yet he founded a single Chair, thus establishing by his own authority the source and hallmark of the (Church's) oneness. No doubt the others were all that Peter was, but a primacy is given to Peter, and it is (thus) made clear that there is but one flock which is to be fed by all the apostles in common accord. If a man does not hold fast to this oneness of Peter, does he imagine that he still holds the faith? If he deserts the Chair of Peter upon whom the Church was built, has he still confidence that he is in the Church? This unity firmly should we hold and maintain, especially we bishops, presiding in the Church, in order that we may approve the episcopate itself to be the one and undivided."
Cyprian,The Unity of the Church,4-5 (Primacy Text,A.D. 251/256),NE,228-229
"After such things as these, moreover, they still dare--a false bishop having been appointed for them by, heretics--to set sail and to bear letters from schismatic and profane persons to the throne of Peter, and to the chief church whence priestly unity takes its source; and not to consider that these were the Romans whose faith was praised in the preaching of the apostle, to whom faithlessness could have no access."
Cyprian,To Cornelius,Epistle 54/59:14(A.D. 252),in ANF,V:344
"For Dionysius, Bishop of Rome, having written also against those who said that the Son of God was a creature and a created thing, it is manifest that not now for the first time but from of old the heresy of the Arian adversaries of Christ has been anathematised by all. And Dionysius, Bishop of Alexandria, making his defence concerning the letter he had written, appears in his turn as neither thinking as they allege, nor having held the Arian error at all."
Athanasius,Dionysius of Rome,13 (A.D. 352),in NPNF2,IV:180
"Supposing, as you assert, that some offence rested upon those persons, the case ought to have been conducted against them, not after this manner, but according to the Canon of the Church. Word should have been written of it to us all , that so a just sentence might prceed from all. For the sufferers were Bishops, and Churches of no ordinary note, but those which the Apostles themselves had governed in their own persons. And why was nothing said to us concerning the Church of the Alexandrians in particular? Are you ignorant that the custom has been for word to be written first to us, and then for a just decision to be passed from this place? If then any such suspicion rested upon the Bishop there, notice thereof ought to have been sent to the Church of this place; whereas, after neglecting to inform us, and proceeding on their own authority as they pleased, now they desire to obtain our concurrence in their decisions, though we never condemned him. Not so have the constitutions of Paul, not so have the traditions of the Fathers directed; this is another form of procedure, a novel practice. I beseech you, readily bear with me: what I write is for the common good. For what we have received from the blessed Apostle Peter, that I signify to you; and I should not have written this, as deeming that these things were manifest unto all men, had not these proceedings so disturbed us."
Athanasius,Pope Julius to the Eusebians,Defense Against the Arians, 35(A.D. 347),in NPNF2,IV:118
Athanasius attended and sanctioned the deliberations of the Council of Sardica and referred to the Council of Sardica as "the great Council" (Defense Against the Arians 1) or "the Holy Synod" (Letter to the People of Antioch 5)
"Bishop Hosius said: This also it is necessary to add, that no bishop pass from his own province to another province in which there are bishops, unless indeed he be called by his brethren, that we seem not to close the gates of charity. And this case likewise is to be provided for, that if in any province a bishop has some matter against his brother and fellow-bishop, neither of the two should call in as arbiters bishops from another province. But if perchance sentence be given against a bishop in any matter and he supposes his case to be not unsound but good, in order that the question may be reopened, let us, if it seem good to your charity, honour the memory of Peter the Apostle, and let those who gave judgment write to Julius, the bishop of Rome, so that, if necessary, the case may be retried by the bishops of the neighbouring provinces and let him appoint arbiters; but if it cannot be shown that his case is of such a sort as to need a new trial, let the judgment once given not be annulled, but stand good as before."
Council of Sardica,Canon III (A.D. 343/344),in NPNF2,XIV:416-417
"Bishop Gaudentius said: If it seems good to you, it is necessary to add to this decision full of sincere charity which thou hast pronounced, that if any bishop be deposed by the sentence of these neighbouring bishops, and assert that he has fresh matter in defence, a new bishop be not settled in his see, unless the bishop of Rome judge and render a decision as to this."
Council of Sardica,Canon IV (A.D. 343/344),in NPNF2,XIV:418
"Bishop Hosius said: Decreed, that if any bishop is accused, and the bishops of the same region assemble and depose him from his office, and he appealing, so to speak, takes refuge with the most blessed bishop of the Roman church, and he be willing to give him a hearing, and think it right to renew the examination of his case, let him be pleased to write to those fellow-bishops who are nearest the province that they may examine the particulars with care and accuracy and give their votes on the matter in accordance with the word of truth. And if any one require that his case be heard yet again, and at his request it seem good to move the bishop of Rome to send presbyters a latere, let it be in the power of that bishop, according as he judges it to be good and decides it to be right that some be sent to be judges with the bishops and invested with his authority by whom they were sent. And be this also ordained. But if he think that the bishops are sufficient for the examination and decision of the matter let him do what shall seem good in his most prudent judgment. The bishops answered: What has been said is approved."
Council of Sardica,Canon V (A.D. 343/344),in NPNF2,XIV:419
"What we have always believed, that we now know, for experience is proving and confirming for each of us what he has heard with his ears. It is true what the Apostle Paul, the most blessed teacher of the Gentiles, said of himself: 'Do ye seek a proof of him who speaks in me?' For, since the Lord Christ dwelt in him, there can be no doubt that the Spirit spoke by through his soul and animated the instrument of his body. And thus you, dearly beloved brother, though distant in body, have been with us in unison of mind and will. The reason for your absence was both honorable and imperative, that the schismatic wolves might not rob and plunder by stealth nor the heretical dogs bark madly in the rapid fury nor the very serpent, the devil, discharge his blasphemous venom. So it seems to us right and altogether fitting that priests of the Lord from each and every province should report to their head, that is, to the See of Peter, the Apostle."
Council of Sardica,To Pope Julius (A.D. 342),as cited by James T. Shotwell and Louise Ropes Loomis The See of Peter (New York:Columbia,1927),pp.527-528.
"You cannot deny that you know that in the city of Rome the Chair was first conferred on Peter, in which the prince of all the Apostles, Peter,sat ... in which Chair unity should be preserved by all, so that he should now be a schismatic and a sinner who should set up another Chair against that unique one."
Optatus of Mileve,The Schism of Donatists,2:2-3 (c.A.D. 367),in GCC,55
"For the good of unity Blessed Peter deserved to be preferred before the rest, and alone received the keys of the Kingdom of Heaven, that he might communicate them to the rest."
Optatus of Mileve,The Schism of Donatists,7:3 (c.A.D. 367),in GCC,50
"Yet, at the very outset, error was so far set right by the bishops on whom the attempt was made at Ariminum to compel them to manipulate or innovate on the faith, that they confessed themselves seduced by opposite arguments, or owned that they had not perceived any contradiction to the opinion of the Fathers livered at Nicaea. No prejudice could arise from the number of bishops gathered at Ariminum, since it is well known that neither the bishop of the Romans, whose opinion ought before all others to have been waited for, nor Vincentius, whose stainless episcopate had lasted so many years, nor the rest, gave in their adhesion to such doctrines. And this is the more significant, since, as has been already said, the very men who seemed to be tricked into surrender, themselves, in their wiser moments, testified their disapproval."
Pope Damasus[regn. A.D. 366-384],About Council at Arminum,Epistle 1 (A.D. 371),in Theodoret's Church History,in NPNF2,III:83
"Since the East, shattered as it is by the long-standing feuds, subsisting between its peoples, is bit by bit tearing into shreds the seamless vest of the Lord, woven from the top throughout,' since the foxes are destroying the vineyard of Christ, and since among the broken cisterns that hold no water it is hard to discover the sealed fountain' and the garden inclosed,' I think it my duty to consult the chair of Peter, and to turn to a church whose faith has been praised by Paul. I appeal for spiritual food to the church whence I have received the garb of Christ. The wide space of sea and land that lies between us cannot deter me from searching for the pearl of great price.' Wheresoever the body is, there will the eagles be gathered together.' Evil children have squandered their patrimony; you alone keep your heritage intact. The fruitful soil of Rome, when it receives the pure seed of the Lord, bears fruit an hundredfold; but here the seed corn is choked in the furrows and nothing grows but darnel or oats. In the West the Sun of righteousness is even now rising; in the East, Lucifer, who fell from heaven, has once more set his throne above the stars. Ye are the light of the world,' ye are the salt of the earth,' ye are "vessels of gold and of silver." Here are vessels of wood or of earth, which wait for the rod of iron,and eternal fire. Yet, though your greatness terrifies me, your kindness attracts me. From the priest I demand the safe-keeping of the victim, from the shepherd the protection due to the sheep. Away with all that is overweening; let the state of Roman majesty withdraw. My words are spoken to the successor of the fisherman, to the disciple of the cross. As I follow no leader save Christ, so I communicate with none but your blessedness, that is with the chair of Peter. For this, I know, is the rock on which the church is built! This is the house where alone the paschal lamb can be rightly eaten. This is the ark of Noah, and he who is not found in it shall perish when the flood prevails. But since by reason of my sins I have betaken myself to this desert which lies between Syria and the uncivilized waste, I cannot, owing to the great distance between us, always ask of your sanctity the holy thing of the Lord. Consequently I here follow the Egyptian confessors who share your faith, and anchor my frail craft under the shadow of their great argosies. I know nothing of Vitalis; I reject Meletius; I have nothing to do with Paulinus. He that gathers not with you scatters; he that is not of Christ is of Antichrist."
Jerome,To Pope Damasus,Epistle 15:1-2(A.D. 375),in NPNF2,VI:18
"But he was not so eager as to lay aside caution. He called the bishop to him, and esteeming that there can be no true thankfulness except it spring from true faith, he enquired whether he agreed with the Catholic bishops, that is, with the Roman Church?"
Ambrose,The death of his brother Satyrus,1:47(A.D. 378),in NPNF2,X:168