ISBN 9781378170847 books & textbook
Ptycholepis Marshi Newberry: A Chondrostean Fish From the Newark Group of Eastern North America: Fieldiana, Geology, Vol.33, No.12
McDonald, Nicholas G Joint Author Dunkle, David Hosbrook Joint Author Schaeffer, Bobb
Palala Press /2018-02-20 Paperback / 42 Pages
isbn-10: 1378170849 / isbn-13: 9781378170847
