Never seen one by itself. I don’t really see the advantage of offering a reverse geometry package for a standalone SMD NTC temperature sensor. Temperature is inherently slow, and I don't think a bit of extra inductance in a temperature sensing loop usually matters.
The reverse geometry is probably just to make it easier to solder/weld the NTC to the leads.
This might be the one, although this is quite an abridged datasheet:
https://www.thinking.com.tw/upload/product/files/en-NTC Thermistor-TTF Series.pdf