Names of two Aśvinīs

 Nāsatya and Datta are said to be two Aśvinīs. 

Snakes on the body of Lord Śiva

 King Cobra is the sacred thread of Lord Śiva. Padma and Piṅgala snakes are earrings of Lord Śiva. Kambala and Dhanañjaya serpents are armlets - Bājūbandha of Lord Śiva. Aśvatara at the right and Takṣaka at the left wrist are two bangles - Kaṅgana of Lord Śiva around the waist.

14 Manvantaras in the day of Brahmā

 Svāyambhuva Manvantara

Svārociṣa Manvantara

Uttama Manvantara

Tāmasa Manvantara

Raivata Manvantara

Cākṣuṣa Manvantara

Vaivasvata Manvantara

Sāvarṇya Manvantara

Dakṣa Sāvarṇya Manvantara

Brahma Sāvarṇya Manvantara

Dharma Sāvarṇya Manvantara

Deva Sāvarṇya Manvantara

Indra Sāvarṇya Manvantara