Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
but found the run of crinoids very
few and scattering. Not wanting any of
this layer as sleds concluded to go down
2 inches to the next layer with large
stems and large crinoids. Of this layer
concluded to take off a piece about
five square.
Set. 17 - Saturday
With Darle took off the slab and
then stripped off all the remainder of
this layer because another crinoid
layer showed on the lower side. This
had long and large columns but
no heads were seen until near the
close of the day when 3 or 4 from large
heads of Mariacrines turned up.