Also shown: Goose (part of Little Fox), Poniatowski's Bull, Sobieski's Shield, Branch and Cerberus (both part of Hercules).
This is edition 1776 state 2, published in 1778.
Source: Variations Within The Fortin-Flamsteed Atlas of 1776: Taurus Poniatowski by Anthony S. Drennan, Journal for the History of Astronomy, 2014.
I misidentified it earlier as Edition 2A - see www.astrobril.nl for details.