These were generated by Chris Ordish of FlyEM and passed to Greg Jefferis on 18th April 2021 by Stuart Berg.
Examples
head(mancneckseeds)
#> x y z
#> 1 20021 33969 67070
#> 2 20241 33939 67070
#> 3 19956 34014 67070
#> 4 20459 34021 67070
#> 5 20518 33991 67070
#> 6 21246 34029 67070