Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Alamosaurus restricted to
Naahishbito Mbr.
Lower Congl thin, but
cannot be traced over
whole area
Naah. mbr tends to be
purplish blue
rest of Kirtland very drab.