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Acanthoscaphites
Taxonomy
Acanthoscaphites was named by Nowak (1911) [Sepkoski's age data: K Maes-u Sepkoski's reference number: 971,1107].
It was assigned to Acanthoceratinae by Russell and Landes (1937); to Scaphitinae by Kennedy and Summesberger (1987); and to Ammonoidea by Sepkoski (2002).
It was assigned to Acanthoceratinae by Russell and Landes (1937); to Scaphitinae by Kennedy and Summesberger (1987); and to Ammonoidea by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
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1911 | Acanthoscaphites Nowak |
1937 | Acanthoscaphites Russell and Landes p. 177 |
1987 | Acanthoscaphites Kennedy and Summesberger p. 35 |
2002 | Acanthoscaphites Sepkoski |
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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.
G. †Acanthoscaphites Nowak 1911
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†Acanthoscaphites plenus Meek and Hayden 1861
†Acanthoscaphites tridens Kner 1848
†Acanthoscaphites verneuilianus d'Orbigny 1841
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Early/Lower Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma
Collections (21 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Campanian | USA (Wyoming) | A. sp. (1619) | |
Campanian | USA (Kansas) | A. reesidei (71834) | |
Early/Lower Campanian | Canada (Alberta) | A. sp. (87439) | |
Late/Upper Campanian | Canada (Alberta) | A. quadrangularis, A. plenus (82638) | |
Late/Upper Campanian | Germany | A. roemeri (64142) | |
Late/Upper Campanian | USA (Montana) | A. brevis (213159) A. brevis, A. planus (213158) A. brevis, A. planus, A. quadrangularis (213157) A. planus (213002) A. sp. (213083) | |
Early/Lower Maastrichtian | Belgium | A. tridens (82909) | |
Early/Lower Maastrichtian | Canada (Alberta) | A. sp., A. quadrangularis (82644) | |
Early/Lower Maastrichtian | USA (Wyoming) | A. sp. (1586 1588) | |
Early/Lower Maastrichtian | Netherlands | A. sp., A. verneuilianus (82927) A. tridens (82411) | |
Late/Upper Maastrichtian | Canada (Alberta) | A. sp. (82643) | |
Late/Upper Maastrichtian | France | A. verneuilianus (83648) | |
Maastrichtian | Denmark | A. tridens (67415) A. varians (67404 67405) |