I don't know if this is any help but in my Dorling Kindersley book of
Trees, there is a picture of 'Crataemespilus Grandiflora'. It
possesses both type of leaves. Quote from the book:

"Leaves - Elliptic to obovate, to 7.5cm (3in) long and 5cm (2in)
across, glossy green above, turning bright orange in Autumn; on
vigorous shoots deeply lobed."

All the best, Helen.