Home
Map
Browse Map
Explore away
Explore Map Collection
Check out our basemaps
Print a Map
Plus
Generate a high-quality PDF
Field Guide
Field Guide
Discover local flora, fauna, geology, and more
Local Flora & Fauna
Learn the ecology of your area
Local Geology
Learn the geologic formation at your feet
Get Started
or
Sign In
Start Free Trial to View Full Onychopterella Map
Waterfalls
Rock Formations
Campgrounds
Trails
Boat Launches
National Parks
State Parks
Scenic Spots
Measure
You must upgrade to measure routes
Start Free Trial
0 ft
Max
0 ft
Copyright
© Natural Atlas
| Roads, Buildings
© OSM Contributors
|
Data Sources
Topo
Ecoregions
Public Lands
...
BASEMAPS
Default Weather
Temperature
Smoke
...
WEATHER
View All Photos
Onychopterella
genus
Sensitive Classification
Fossils are sensitive in nature and should not be collected unless it is done legally and responsibly. Vertebrate fossils are illegal to collect on public lands.
On the Web
On Wikipedia
Onychopterella ( ON-ə-kop-tə-REL-ə, from Ancient Greek: ὄνῠξ (ónyx), "claw", and πτερόν (pteron), "wing") is a genus of predatory eurypterid ("sea scorpion"), an extinct group of aquatic arthropods. Fossils of Onychopterella have been discovered in deposits from the Late Ordovician to the Late Silurian. The genus contains three species: O. kokomoensis, the type species, from the Early Pridoli epoch of Indiana; O. pumilus, from the Early Llandovery epoch of Illinois, both from the United States; and O. augusti, from the Late Hirnantian to Early Rhuddanian stages of South Africa. Its prosoma (head) could be subquadrate (almost square) or subrectangular (almost rectangular), with reniform (kidney-shaped) eyes. The appendages (limbs) were generally long and narrow with a spine on their tip.…
Read More on Wikipedia
Your Checklist
You have noted
0
Onychopterella
Learn How to Take A Field Note
Range Map
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Range Maps show
field notes recorded by Natural Atlas contributors
and other datasets via
GBIF.org
Formations Found In
Wabash Formation
12
Observations
JAN - DEC
Wabash Formation (INS3;0)
12
Observations
JAN - DEC
Tradewater Formation
1
Observation
Tradewater Formation (ILPAt;0)
1
Observation
New Albany Shale
1
Observation
See All
Your Notes
Join Natural Atlas to keep track of the
what
you see on your outings.
Join Natural Atlas
Already have an account?
Sign In
Top Observers
Tip
There aren’t any top observers right now. Be the first by noting an Onychopterella out in the field.
Learn How
Onychopterella
Onychopterella
Onychopterella
Search
Search the outdoors
Map
Plans
Field Guide
Community
My Profile
My Trips
0
My Field Notes
0
Notifications
More