Alaska Paleontological Database
Guest
Login
Home
Search
Quadrangle
Sample
Reference
Map View
E and R Reports
Publications
Letters
Taxon Detail
Search:
Rank
Name
Author
Phylum:
Hemichordata
Class:
Graptolithina
Genus:
Orthograptus
Species:
quadrimucronatus
Subspecies:
whitfieldi
(J. Hall)
Authors
Year
Title
Ross, Reuben
1961
Report on Referred Fossils
On click:
Zoom In
Zoom Out
Pan
Locality
Return to Full Ext.
1:24,000,000
Description: