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Data Sources
Topo
Ecoregions
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BASEMAPS
Default Weather
Temperature
Smoke
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WEATHER
Tonoloway Formation
Geologic Formation
in
WV
,
VA
,
MD
,
PA
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Lithology
Limestone
Sandstone
Shale
Other
(335 mi²)
Geologic Age
Silurian – Devonian (445.3 Ma – 359.3 Ma ago)
(335 mi²)
Silurian (445.3 Ma – 422.4 Ma ago)
(205 mi²)
Geologic Unit Label
DSkt9
(335 mi²)
Stw
(205 mi²)
Fossils
Horseshoe Crab Fossil
Merostomata (class),
“Horseshoe Crabs”
269
Observations
JAN - DEC
Ostracod Fossil
Ostracoda (class)
68
Observations
JAN - DEC
Eurypterus
GENUS
36
Observations
Deckera
GENUS
7
Observations
Dellea
GENUS
7
Observations
See All
Taxonomy
Geographic Places
307
Geological Feature
46
Geologic Formation
Classified As
Geologic Formation
Tonoloway Formation
Tonoloway Formation
Tonoloway Formation
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