Details for selection Global Stage(s)

Name of Stratigraphic unit and correlation with Global Stage:

Name

Amorphognathus tvaerensis

Oldest Stage

Sandbian

Youngest Stage

Katian

Stage count

Name refers to the following Stratigraphic units:

Group by
- None
- Name
- Qualifier
- Location

Name	Qualifier	Location

No records
Amorphognathus tvaerensis	Bio_Conodont	Baltoscandia	View
Amorphognathus tvaerensis	Bio_Conodont	China	View
Amorphognathus tvaerensis	Bio_Conodont	North Atlantic	View

Correlation is based on:

Group by

Reference	Name used in Referenced Opinion

No records
Cooper & Sadler 2012: The Ordovician Period			View

Complete list of all Relations (Opinions):

Group by
- None
- Name 1
- Name 2
- Strat qualifier
- Locality
- Oldest
- Youngest
- Stage count

Name 1	Name 2	Strat qualifier	Locality	Oldest	Youngest	Stage count
Display # Total: 99
Biostratigraphy(99)
No records
Amorphognathus tvaerensis	Aijianshanian	Regional Standard	China	Katian	Hirnantian	2	View
Amorphognathus tvaerensis	Ardwell Sub_	Lithostratigraphy	Scotland	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Arnestad	Lithostratigraphy	Norway	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Baksian	Regional Standard	Siberia	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Baltoniodus alobatus	Biostratigraphy	China	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Baltoniodus alobatus	Biostratigraphy	North Atlantic	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Baltoniodus gerdae	Biostratigraphy	Baltoscandia	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Baltoniodus gerdae	Biostratigraphy	North Atlantic	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Baltoniodus variabilis	Biostratigraphy	Baltoscandia	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Baltoniodus variabilis	Biostratigraphy	North Atlantic	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Bays	Lithostratigraphy	Tennessee	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Belodina confluens	Biostratigraphy	Midcontinent North America	Katian	Katian	1	View
Amorphognathus tvaerensis	Benbolt	Lithostratigraphy	Tennessee	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Bigfork Chert	Lithostratigraphy	Missouri	Katian	Katian	1	View
Amorphognathus tvaerensis	Bigfork Chert	Lithostratigraphy	Missouri	Katian	Katian	1	View
Amorphognathus tvaerensis	Bowen	Lithostratigraphy	Tennessee	Tremadocian	Tremadocian	1	View
Amorphognathus tvaerensis	Bromide	Lithostratigraphy	Oklahoma	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Carimona	Lithostratigraphy	Iowa	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Chambersburg	Lithostratigraphy	Maryland	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Chota	Lithostratigraphy	Tennessee	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Climacograptus bicornis	Biostratigraphy	North America	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Climacograptus wilsoni	Biostratigraphy	United Kingdom	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Coburn	Lithostratigraphy	Pennsylvania	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Corbin Ranch	Lithostratigraphy	Oklahoma	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Craighead	Lithostratigraphy	Scotland	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Curdsville	Lithostratigraphy	Kentucky	Katian	Katian	1	View
Amorphognathus tvaerensis	Dalby	Lithostratigraphy	Sweden	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Dalby Limestone	Lithostratigraphy	Sweden	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Deicke K-bentonite	Lithostratigraphy	North America	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Dickeyville K-bentonite	Lithostratigraphy	Wisconsin	Katian	Katian	1	View
Amorphognathus tvaerensis	Dicranograptus clingani	Biostratigraphy	Russian Federation	Katian	Katian	1	View
Amorphognathus tvaerensis	Dicranograptus clingani	Biostratigraphy	United Kingdom	Katian	Katian	1	View
Amorphognathus tvaerensis	Diplacanthograptus caudatus	Biostratigraphy	North America	Katian	Katian	1	View
Amorphognathus tvaerensis	Dolborian	Regional Standard	Siberia	Katian	Katian	1	View
Amorphognathus tvaerensis	Dolly Ridge	Lithostratigraphy	Virginia	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Edinburg	Lithostratigraphy	Virginia	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Eggleston	Lithostratigraphy	Virginia	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Elkport K-bentonite	Lithostratigraphy	Iowa	Katian	Katian	1	View
Amorphognathus tvaerensis	Erismodus quadridactylus	Biostratigraphy	Midcontinent North America	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Flat Creek Shale	Lithostratigraphy	New York	Katian	Katian	1	View
Amorphognathus tvaerensis	Fossum	Lithostratigraphy	Norway	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Furuberget	Lithostratigraphy	Norway	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Glen Falls Limestone	Lithostratigraphy	Ontario	Katian	Katian	1	View
Amorphognathus tvaerensis	Grefsen K-bentonite	Lithostratigraphy	Sweden	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Grier	Lithostratigraphy	Kentucky	Katian	Katian	1	View
Amorphognathus tvaerensis	Grimstorp K-bentonite	Lithostratigraphy	Sweden	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Guttenberg	Lithostratigraphy	Iowa	Katian	Katian	1	View
Amorphognathus tvaerensis	Hog's Back	Lithostratigraphy	Quebec	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Holston	Lithostratigraphy	Tennessee	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Holston	Lithostratigraphy	Tennessee	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Jacksonburg	Lithostratigraphy	New York	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Joachim Dolomite	Lithostratigraphy	Arkansas	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Kimmswick Limestone	Lithostratigraphy	Arkansas	Katian	Katian	1	View
Amorphognathus tvaerensis	Kimmswick Limestone	Lithostratigraphy	Arkansas	Katian	Katian	1	View
Amorphognathus tvaerensis	Kings Falls	Lithostratigraphy	New York	Katian	Katian	1	View
Amorphognathus tvaerensis	Kinnekulle K-bentonite	Lithostratigraphy	Sweden	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Lagenochitina dalbyensis	Biostratigraphy	Baltoscandia	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Lagenochitina deunffi	Biostratigraphy	North Gondwana	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Lagenochitina ponceti	Biostratigraphy	North Gondwana	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Lincolnshire	Lithostratigraphy	Tennessee	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Lindon Hall	Lithostratigraphy	Pennsylvania	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Logana	Lithostratigraphy	Kentucky	Katian	Katian	1	View
Amorphognathus tvaerensis	Lowville	Lithostratigraphy	New York	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Martinsburg	Lithostratigraphy	Tennessee	Katian	Katian	1	View
Amorphognathus tvaerensis	Millbrig K-bentonite	Lithostratigraphy	North America	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Napanee	Lithostratigraphy	New York	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Nealmont	Lithostratigraphy	Pennsylvania	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Nemagraptus gracilis	Biostratigraphy	North America	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Oranda	Lithostratigraphy	Virginia	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Orthograptus quadrimucronatus	Biostratigraphy	Russian Federation	Katian	Katian	1	View
Amorphognathus tvaerensis	Pagoda	Lithostratigraphy	China	Katian	Katian	1	View
Amorphognathus tvaerensis	Pamelia	Lithostratigraphy	Quebec	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Pingliang	Lithostratigraphy	China	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Pingliang	Lithostratigraphy	China	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Plattin	Lithostratigraphy	Arkansas	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Poland	Lithostratigraphy	New York	Katian	Katian	1	View
Amorphognathus tvaerensis	Rathbun	Lithostratigraphy	New York	Katian	Katian	1	View
Amorphognathus tvaerensis	Rockdell	Lithostratigraphy	Tennessee	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Sairinskii	Regional Standard	Mongolia	Katian	Katian	1	View
Amorphognathus tvaerensis	Salona	Lithostratigraphy	Pennsylvania	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Selby Limestone	Lithostratigraphy	New York	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Sevier	Lithostratigraphy	Tennessee	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Sevier	Lithostratigraphy	Tennessee	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Sinsen K-bentonite	Lithostratigraphy	Sweden	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Spechts Ferry	Lithostratigraphy	Iowa	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	St. Peter Sandstone	Lithostratigraphy	Arkansas	Darriwilian	Sandbian	2	View
Amorphognathus tvaerensis	Sugar River Limestone	Lithostratigraphy	New York	Katian	Katian	1	View
Amorphognathus tvaerensis	Sugar River Lower	Lithostratigraphy	New York	Katian	Katian	1	View
Amorphognathus tvaerensis	Trenton	Lithostratigraphy	Virginia	Katian	Katian	1	View
Amorphognathus tvaerensis	Tyrone	Lithostratigraphy	Kentucky	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Utica Shale	Lithostratigraphy	New York	Katian	Katian	1	View
Amorphognathus tvaerensis	Valcour	Lithostratigraphy	New York	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Viola Springs	Lithostratigraphy	Oklahoma	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Vollen	Lithostratigraphy	Norway	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Wardell	Lithostratigraphy	Tennessee	Sandbian	Katian	2	View
Amorphognathus tvaerensis	Watertown	Lithostratigraphy	New York	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Witten	Lithostratigraphy	Tennessee	Katian	Katian	1	View
Amorphognathus tvaerensis	Womble Shale	Lithostratigraphy	Missouri	Sandbian	Sandbian	1	View
Amorphognathus tvaerensis	Womble Shale	Lithostratigraphy	Missouri	Sandbian	Sandbian	1	View

Name of Stratigraphic unit and correlation with Global Stage:

Name refers to the following Stratigraphic units:

Correlation is based on:

Complete list of all Relations (Opinions):

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