SEPS:PRISM | M. R. Dwyer
S04_Legacy_SEM_Calibration_Corrections

Direct inspection of SRC075, SRC077 and SRC079 reveals unverified added labels that conflict with the retained acquisition scales or lack a defensible pixel-to-scale derivation. The 1037.7 µm line spans a high-magnification surface view rather than a documented oral-sucker boundary. We retire these added measurements. We preserve the source records and recover the overview with its original 500 µm bar in S03. Different scale labels could be legitimate only when each bar has a correctly calculated pixel length; these overlays do not provide that traceability.

Source: SRC075; SRC077; SRC079; SRC071
Status: technical correction; no new anatomical measurement