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Summary Stage Literature (74) Attributions Wiki
XB-STAGE-70

Name: NF stage 56

XAO Id: 1000068

Definition: "Nieuwkoop and Faber stage 56, corresponding to a tadpole of age about 38 days at 22-24 Celsius and having the following external morphological criteria: Elbow and wrist clearly indicated; length of free parts of fingers 3 to 4 times their breadth. Length of cartilages of 4th and 5th toe about 6 times their breadth. Length: 70 - 100 mm."


Preceded By: NF stage 55 Succeeded By: NF stage 57