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Bostrychoceras polyplocum
Taxonomy
Turrilites polyplocus was named by Roemer (1841). It is the type species of Bostrychoceras, Bostrychoceras.
It was recombined as Nostoceras (Bostrychoceras) polyplocum by Kennedy (1986) and Küchler and Odin (2001); it was recombined as Bostrychoceras polyplocum by Hyatt (1900), Atabekyan and Khakimov (1976), Kennedy and Summesberger (1999), Arkadiev et al. (2000) and Ifrim et al. (2015).
It was recombined as Nostoceras (Bostrychoceras) polyplocum by Kennedy (1986) and Küchler and Odin (2001); it was recombined as Bostrychoceras polyplocum by Hyatt (1900), Atabekyan and Khakimov (1976), Kennedy and Summesberger (1999), Arkadiev et al. (2000) and Ifrim et al. (2015).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1841 | Turrilites polyplocus Roemer p. 92 figs. Pl 14, fig 1 |
| 1900 | Bostrychoceras polyplocum Hyatt p. 588 |
| 1963 | Bostrychoceras secoense Young p. 42 figs. Pl 3, figs 1-5; pl 4, figs 4-8; text-fig 7s |
| 1976 | Bostrychoceras polyplocum Atabekyan and Khakimov p. 54 figs. Pl 6, figs 1-4; pl 7, figs 1,2 |
| 1986 | Nostoceras (Bostrychoceras) polyplocum Kennedy p. 92 figs. Pl 6, fig 1; pl 15, figs 1-3,5-8 |
| 1999 | Bostrychoceras polyplocum Kennedy and Summesberger p. 26 figs. Pl 2, figs 4,5 |
| 2000 | Bostrychoceras polyplocum Arkadiev et al. p. 117 figs. Pl 12, figs 3-5 |
| 2001 | Nostoceras (Bostrychoceras) polyplocum Küchler and Odin p. 502 figs. Pl 1, figs 3-6; pl 2, figs 1-3 |
| 2015 | Bostrychoceras polyplocum Ifrim et al. p. 243 figs. 5J-K, 13A-I, 14A-K |
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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.
†Bostrychoceras polyplocum Roemer 1841
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Invalid names: Bostrychoceras secoense Young 1963 [synonym]
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 Campanian or 83.50000 to 72.10000 Ma
Collections (31 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Campanian | Turkey | Bostrychoceras polyplocum (130883 130884) | |
| Late/Upper Campanian | France | Nostoceras polyplocum (165854 165898 165899 165900 165901 165902) | |
| Late/Upper Campanian | France (Landes) | Nostoceras polyplocum (213829 213840 213842 213845) | |
| Late/Upper Campanian | Germany | Nostoceras polyplocum (64215) | |
| Late/Upper Campanian | Germany (Niedersachsen) | Nostoceras polyplocum (31993) | |
| Late/Upper Campanian | Turkmenistan | Bostrychoceras polyplocum (183320 183321 185092 185093 185094 185095 185096 185097 185098 185099) | |
| Late/Upper Campanian | Mexico (Coahuila) | Bostrychoceras polyplocum (174742) | |
| Late/Upper Campanian | Spain | Bostrychoceras polyplocum (66997 67002 67549) | |
| Late/Upper Campanian | Austria | Bostrychoceras polyplocum (48008) | |
| Middle Campanian | USA (Texas) | Bostrychoceras polyplocum (3607 3632) |