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Punctaptychus punctatus (ammonoid aptychus)
Taxonomy
Aptychus punctatus was named by Voltz (1837). It is not extant. It is considered to be a form taxon. It is the type species of Punctaptychus.
It was recombined as Punctaptychus punctatus by Trauth (1927).
It was recombined as Punctaptychus punctatus by Trauth (1927).
Synonymy list
Year | Name and author |
---|---|
1837 | Aptychus punctatus Voltz |
1927 | Punctaptychus punctatus Trauth |
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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.
†Punctaptychus punctatus Voltz 1837 [ammonoid aptychus]
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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 Jurassic to the top of the Early/Lower Tithonian or 201.30000 to 145.00000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Jurassic | Italy (Trento) | Aptychus punctatus (232107) | |
Kimmeridgian | Madagascar | Aptychus punctatus (98167) | |
Early/Lower Tithonian | Azerbaijan | Punctaptychus punctatus (130886) |