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Neancyloceras bipunctatum
Taxonomy
Ancyloceras bipunctatus was named by Schlüter (1872) [DISTRIBUTION: Campanian-Maastrichtian; Europe; central Asia.]. It is not a trace fossil. It is the type species of Neancyloceras.
It was recombined as Neancyloceras bipunctatum by Kennedy (1986), Kennedy (1993), Kennedy and Summesberger (1999) and Kennedy and Summesberger (2001).
It was recombined as Neancyloceras bipunctatum by Kennedy (1986), Kennedy (1993), Kennedy and Summesberger (1999) and Kennedy and Summesberger (2001).
Synonymy list
Year | Name and author |
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1872 | Ancyloceras bipunctatus Schlüter p. 98 figs. pl. 29, figs. 1-3 |
1986 | Neancyloceras bipunctatum Kennedy p. 104 figs. Pl 16, fig 5 |
1993 | Neancyloceras bipunctatum Kennedy p. 107 |
1999 | Neancyloceras bipunctatum Kennedy and Summesberger p. 27 figs. Pl 2, fig 6 |
2001 | Neancyloceras bipunctatum Kennedy and Summesberger p. 89 figs. Pl 6, figs 1-3 |
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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.
†Neancyloceras bipunctatum Schlüter 1872
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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 Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.50000 to 66.00000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Campanian | France | Neancyloceras bipunctatum (165852) | |
Late/Upper Campanian | USA (Arkansas) | Neancyloceras bipunctatum (83055) | |
Late/Upper Campanian | Austria | Neancyloceras bipunctatum (48008 165601) | |
Late/Upper Campanian | Germany | Neancyloceras bipunctatum (64215) | |
Early/Lower Maastrichtian | Belgium | Neancyloceras bipunctatum (82892) |