My confusion arises from the fact that some declare the independence of the Mahayana from the very beginning, while others do not. This cite from Wiki isn't helpful but I quote it for discussion's sake:
The origins of Mahāyāna are still not completely understood.[16] The earliest Western views of Mahāyāna assumed that it existed as a separate school in competition with the so-called "Hīnayāna" schools. Due to the veneration of buddhas and bodhisattvas, Mahāyāna was often interpreted as a more devotional, lay-inspired form of Buddhism, with supposed origins in stūpa veneration,[17] or by making parallels with the history of the European Protestant Reformation. These views have been largely dismissed in modern times in light of a much broader range of early texts that are now available.[18] These earliest Mahāyāna texts often depict strict adherence to the path of a bodhisattva, and engagement in the ascetic ideal of a monastic life in the wilderness, akin to the ideas expressed in the Rhinoceros Sūtra.[19] The old views of Mahāyāna as a separate lay-inspired and devotional sect are now largely dismissed as misguided and wrong on all counts.[20]
https://en.wikipedia.org/wiki/Mahayana_Buddhism#Origins
I was hoping that someone would be so kindly and helpful to verify or disconfirm this claim about Mahayana's earliness and perhaps point me to some websites, books, and/or articles that discuss this subject.
Thanks in advance for any assistance

