Category:Late Ordovician

**Late Ordovician**
	third and last epoch of the Ordovician period
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	Wikipedia
Instance of	series; epoch;
Part of	Ordovician (3); ICS Standard Global Chronostratigraphic (Geochronologic) Scale (epoch);
Named after	Ordovices;
Has part(s)	Hirnantian (3); Katian (2); Sandbian (1);
Start time	458,400th millennium BC;
End time	443,800th millennium BC;
Follows	Middle Ordovician;
Followed by	Llandovery;
Authority file
	Q13389115;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

Paleozoic Era
Cambrian	Ordovician Period							Silurian
Furongian	Early		Middle		Late			Llandovery
Furongian	Tremadocian	Floian	Dapingian	Darriwilian	Sandbian	Katian	Hirnantian	Llandovery

English: The following category lists files and subcategories depicting, involving, or related to the Late/Upper Ordovician, the third and final epoch of the Ordovician Period, which spans from around 458.4 to 443.8 million years ago.

Subcategories

This category has the following 24 subcategories, out of 24 total.

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Sandbian (2 C)
Katian (3 C)
Hirnantian (1 C)

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B

M

P

Petroxestes pera bivalve borings on limestone hardground (Waynesville Formation, Upper Ordovician; Cincinnatian area, USA) (8 F)

R

Reedsville Formation (1 C, 3 F)

S

Stromatoporoidea fossils (Ashlock Formation, Ordovician; Garrard County, Kentucky) (21 F)

U

Uppermost Arnheim Formation (1 C, 9 F)

W

Waynesville Formation (8 C, 14 F)

Media in category "Late Ordovician"

The following 4 files are in this category, out of 4 total.

A large curved nautiloid cephalopod.jpg 4,032 × 3,024; 2.68 MB
Avalonia heute basement europa.png 1,124 × 1,156; 94 KB
Conglomerate at Corsewall Point in Dumfries and Galloway in Scotland - geograph 5546542.jpg 640 × 427; 431 KB
Outcrop of Upper Ordovician rubbly limestone and shale, southern Indiana.jpg 700 × 472; 261 KB

Category:Late Ordovician

Subcategories

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P

R

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U

W

Media in category "Late Ordovician"

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