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Androgynoceras (Oistoceras) angulatum
Taxonomy
Ammonites angulatus was named by Quenstedt (1856).
It was recombined as Androgynoceras (Oistoceras) angulatum by Wittler and Roth (2003).
It was recombined as Androgynoceras (Oistoceras) angulatum by Wittler and Roth (2003).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1856 | Ammonites angulatus Quenstedt |
2003 | Androgynoceras (Oistoceras) angulatum Wittler and Roth p. 22 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Androgynoceras (Oistoceras) angulatum Quenstedt 1856
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Early/Lower Sinemurian to the top of the Early/Lower Pliensbachian or 199.50000 to 184.20000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Sinemurian | United Kingdom (England) | Ammonites angulatus (140334) | |
Davoei | United Kingdom (Yorkshire) | Oistoceras angulatum (222180) | |
Early/Lower Pliensbachian | Slovakia | Androgynoceras angulatum (218341) |