Where: Maryland (39.6° N, 78.8° W: paleocoordinates 33.3° S, 42.5° W)
• coordinate based on nearby landmark
When: Tonoloway Limestone Formation, Pridoli (423.0 - 419.2 Ma)
• "Silurian (Pridoli)"
Environment/lithology: peritidal; calcareous lithology not reported
Size class: macrofossils
Primary reference: S. M. Warshauer and R. Smosna. 1977. Paleoecologic controls of the ostracode communities in the Tonoloway Limestone (Silurian; Pridoli) of the Central Appalachians. in H. Loffler and D. Danielopol, eds. Aspects of Ecology and Zoogeography of Recent and Fossil Ostracoda. W. Junk, The Hague 475-485 [M. Foote/M. Foote/J. Ju]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 488: authorized by Jack Sepkoski, entered by Mike Sommers on 17.12.1998
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Holopea sp. Hall 1847 snail | |
Loxonema sp. Phillips 1841 snail | |
| |
Bivalvia | |
Modiolopsis sp. Hall 1847 clam | |
Rhynchonellata | |
Camarotoechia sp. Hall and Clarke 1893 | |
Hindella sp. Davidson 1882 | |
Euchelicerata | |
Dolichopterus sp. Hall 1859 eurypterid | |
Eurypterus sp. De Kay 1825 eurypterid | |
Ostracoda | |
Leperditia sp. Rouault 1851 ostracod |