[5] This meaning is worked into the account of the stated origin of the School of Tittri in the Vishnu Purana (Book 3, Chapter 5).
Following a division between Brahmins at Mount Meru - including Vaiśampáyana (whose pupil, Tittiri, is attributed to the Krishna (black) Yajurveda) and Yajnavalkya (attributed to the Shukla (White) Yajurveda) – 'The other scholars of Vaiśampáyana, transforming themselves to partridges (Tittiri), picked up the texts which he [Yájnawalkya] had disgorged, and which from that circumstance were called Taittiríya'.
Wilson, states in his commentary to this chapter that 'the term Taittiríya is more rationally accounted for in the Anukramańí or index of the black Yajush [Krishna YajurVeda].
Modak, the scholar Sayana (died 1387 CE), notable for his commentaries on Vedic literature including the Taittirīya texts, was a member of the Taittiriya Shakha.
[9] According to N. Sharva, the Taittirīya Brāhmaṇa was also commented upon by Bhava Swāmī (circa 700 CE or earlier); Kauśika Bhaṭṭa Bhāskara Miśra (preceding and referred to by Sayana in the Nirukta and by Devarāja Yajvā in the Nighantu); and Rāmānḍara / Rāmāgnichitta.
[13] R. Dalal states that 'The Yajur Veda consists of passages in verse and prose, arranged for the performance of yajnas (sacrifices)...
[17] Reference to the Nakṣhatra Sūktam (star positions relating to new and full moon ceremonies), occurs in kāṇḍa (book) 3, prapāṭhaka (chapter) 5, anuvākaḥ (section) 1 (3.5.1).
[18] The Shri Rudram Chamakam and Namah Shivaya, homages to Rudra / Shiva (the supreme deity in Shaivism), occur in kāṇḍa (book) 4, prapāṭhakas (chapters) 5 and 7 (4.5 and 4.7).
A.A. Macdonell and R. Janmajit both state that the origin and development of the boar avatar is found in the Taittiriya Samhita, albeit initially as a form of Prajapati:[20][21] This was in the beginning the waters, the ocean.
He produced the gods, Vasus, Rudras, and Adityas.Another extract attributed to the early development of the Varaha avatar by Macdonell is: Now a boar, stealer of the good, keeps the wealth of the Asuras which is to be won beyond the seven hills.
J. Dowson states that 'Aranyaka' means 'belonging to the forest' as this type of text is intended to 'expound the mystical sense of the [sacrificial] ceremonies, discuss the nature of God [etc.].
In addition to this, the Taittiriya Aranyaka is also considered significant by academics in the development of the avatars (or incarnations) and their associated legends of the RigVedic god Vishnu, the supreme being in Vaishnavism.
[32] J. Eggeling in note 451:1 to the Shatapatha Brahmana (relating to the Shukla or White Yajurveda) incorrectly states it was 'a black boar with a thousand arms'.
[33] The Journal Of The Indian Society Of Oriental Art (volume 13) states 'in the ‘Taittiriya Aranyaka’, the earth is said to have been raised by a black boar with a hundred arms (‘varahena krsnena satabahuna uddhrta’).
[34] This legend is also contained in the Mahanarayana Upanishad (prapāṭhaka 10 of the Taittiriya Aranyaka): bhūmirdhenurdharaṇī lokadhāriṇī uddhṛtāsi varāheṇa kṛṣṇena śatabāhunā
The earth [Bhumi] is the giver of happiness like the milk cow, the sustainer of life and support for all living beings.
N. Aiyangar states that the following verse from the Taittiriya Aranyaka (prapāṭhaka 1.23-25) 'is narrated in connection with the ritual called Arunaketuka-kayana, in which the tortoise ['Kurma'] is placed below the uttara-vedi [altar].
In it Prajapati or his juice the Tortoise is called Arunaketu (one who had red rays)': The waters, this (universe), were salilam (chaotic liquid) only.
From his flesh sprang forth Aruna-Ketus, (red rays as) the Vatarasana Rishis, from his nakhas, nails, the Vaikhanasas, from his valas, hair, the Valakhilyas, and his rasa, juice, (became) a bhutam (a strange being, viz.,) a tortoise moving in the middle of the water.
All this is Brahman Svayambhu (Self-Born).The Vātaraśanāḥ Rishis (or Munis) created are also mentioned in RigVeda 10.136, where Shiva drank water/poison, linking to the legend of Kurma and the churning of the Ocean of Milk, referred to as the Samudra manthan.