Natyashastra
शम्या चैव हि तालश्च षट्पातस्तस्य कीर्तितः । तालादिस्त्र्यस्रभेदोऽन्यः सम्पत्केष्टकसञ्ज्ञितः ॥ २१॥
Śamyā and Tāla are also included—thus, it is said to consist of six pātas. Another Tryasra variety beginning with Tāla is known as Saṃparkeṣṭaka.
english translation
zamyA caiva hi tAlazca SaTpAtastasya kIrtitaH । tAlAdistryasrabhedo'nyaH sampatkeSTakasaJjJitaH ॥ 21॥
hk transliteration by Sanscript