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Daxatina is a
fossil ammonoid cephalopod included in the
trachyceratid family of the
order Ceratitida that
lived during the
middle of the Tri****ic. Tri****ic...
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defined as the
place in the
stratigraphic record where the
ammonite species Daxatina canadensis first appears. The
global reference profile for the base is...
- the base of the Carnian) is set at the
first appearance of an ammonite,
Daxatina canadensis. In the 1990s,
conodonts became increasingly important in the...
- (the base of the Carnian) is at the
first appearance of
ammonite species Daxatina canadensis. The
Ladinian is
sometimes subdivided into two
subages or substages...
- Guandao, Guizhou,
China Upper boundary definition FAD of the
Ammonite Daxatina canadensis Upper boundary GSSP
Prati di Stuores, Dolomites,
Italy 46°31′37″N...
- ~237
Prati di Stuores, Dolomites,
Italy Biologic:
First appearance of
Daxatina canadensis (Ammonite). Biologic: Near
first appearance of Metapolygnathus...
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ornamented with flexious,
tuberculate ribs.
Related genera include Anolcites,
Daxatina, and Trachyceras.
Frankites has been
found in Nevada,
British Columbia...
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Danubisphinctes Danubites Daphnites Daraelites Darellia Darvasiceras Dasyceras Daxatina Dayiceras Decipia Decorites Deiradoceras Delecticeras Delepinoceras Delphinites...
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Mietto and
Manfrin 2008
Anolcites Mojsisovics 1893
Asklepioceras Renz 1910
Daxatina Strand 1929
Falsanolcites Rieber and
Brack 2004
Frankites Tozer 1971 Maclearnoceras...
- †Dactylioceras †Dactylioceras
commune – or
unidentified comparable form †Daonella †
Daxatina †Dentalium †Desmoceras †Desmophyllites †Didymoceras †Didymoceras hornbyense...
