I am suggesting the following:
Long bony tailed rhamphorhynchid --> Long bony tailed scansoriopterygid (eg scansoriopteryx) --> Derived long bony tailed Paraves (eg Anchiornithids) --> Extinction
Long bony tailed rhamphorhynchid --> Short bony tailed pterodactylid --> Short bony tailed scansoriopterygid (eg epidexipteryx) --> Pygostylia --> Modern birds.
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