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Boreotrophon
Taxonomy
Boreotrophon was named by Fischer (1884) [Sepkoski's age data: T Mi-m R]. It is extant. Its type is Boreotrophon harasewychi.
It was reranked as Trophon (Boreotrophon) by Arnold (1903) and Moody (1916).
It was assigned to Trophon by Arnold (1903) and Moody (1916); to Muricidae by Harzhauser and Mandic (2001) and Todd (2001); and to Neogastropoda by Sepkoski (2002).
It was reranked as Trophon (Boreotrophon) by Arnold (1903) and Moody (1916).
It was assigned to Trophon by Arnold (1903) and Moody (1916); to Muricidae by Harzhauser and Mandic (2001) and Todd (2001); and to Neogastropoda by Sepkoski (2002).
Species
B. apolyonis, B. avalonensis, B. clathratus (syn. Trophon (Boreotrophon) scalariformis), B. eucymatus, B. fleenerensis, B. harasewychi (type species), B. laevis, B. multicostatus, B. orpheus, B. pacificus, B. pedroana (syn. Trophon (Boreotrophon) stuarti praecursor), B. raymondi, B. stuarti, B. tetricus, B. triangulatus, Trophon (Boreotrophon) gracilis, Trophon (Boreotrophon) raymondi, Trophon (Boreotrophon) stuarti
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Boreotrophon Fischer |
| 1903 | Trophon (Boreotrophon) Arnold p. 249 |
| 1916 | Trophon (Boreotrophon) Moody p. 44 |
| 2001 | Boreotrophon Harzhauser and Mandic p. 707 |
| 2001 | Boreotrophon Todd |
| 2002 | Boreotrophon 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. Boreotrophon Fischer 1884
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Boreotrophon apolyonis Dall 1919
Boreotrophon avalonensis Dall 1902
Boreotrophon clathratus Linnaeus 1767
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Invalid names: Trophon (Boreotrophon) scalariformis Gould 1841 [synonym]
Boreotrophon eucymatus Dall 1902
†Boreotrophon fleenerensis Martin 1914
†Boreotrophon harasewychi Petuch 1988
†Boreotrophon laevis Martin 1904
Boreotrophon multicostatus Eschscholtz 1829
Boreotrophon orpheus Gould 1842
Boreotrophon pacificus Dall 1902
Boreotrophon pedroana Arnold 1903
Boreotrophon raymondi Moody 1916
Boreotrophon stuarti Smith 1880
†Boreotrophon tetricus Conrad 1832
Boreotrophon triangulatus Carpenter 1864
Trophon (Boreotrophon) gracilis Perry 1811
Trophon (Boreotrophon) raymondi Moody 1916
Trophon (Boreotrophon) stuarti Smith 1880
†Trophon gracilis clarki Trask 1922
Invalid names: Trophon (Boreotrophon) stuarti praecursor Arnold 1903 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Miocene to the top of the Holocene or 23.03000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Collections (78 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Brazil (Para) | Trophon tropica (60979) | |
| Langhian | Japan | B. osawanoensis, B. sp. (44960) | |
| Langhian | Japan (Hokkaido) | B. osawanoensis (77919) | |
| Middle Miocene | Russian Federation (Sakhalinskaya) | B. sp. (61932) | |
| Serravallian | Japan | B. elegantula (44962) | |
| Late/Upper Miocene | Mexico (Veracruz) | Trophon triangulatus (59282) | |
| Late/Upper Miocene | USA (Maryland) | B. harasewychi (92325) | |
| Early/Lower Pliocene | USA (Oregon) | B. stuarti (71148 71152) | |
| Early/Lower Pliocene | Ecuador (Manabi) | B. meridionalis (60772) | |
| Pliocene | USA (California) | B. fleenerensis (220032) Trophon fleenerensis (96885) Trophon gracilis (194664 216902) | |
| Pliocene | USA (North Carolina) | Trophon tetricus (79248 79249) | |
| Zanclean - Gelasian | USA (California) | B. pedroanis (214272 214274) | |
| Late/Upper Pliocene | USA (Virginia) | Trophon tetricus (78261 78269 78272 79245) | |
| Late/Upper Pliocene | Japan (Fukushima) | B. candelabrum (62295) | |
| Late/Upper Pliocene | USA (Alaska) | B. rotundatus (41309) | |
| Late/Upper Pliocene | USA (California) | Trophon orpheus (200403) Trophon raymondi, Trophon pacificus, Trophon stuarti, Trophon multicostatus (200398) | |
| Late/Upper Pliocene | United Kingdom (England) | Trophon scalariforme (84759 84798) Trophon scalariformis, Trophon gracilis (84819) | |
| Piacenzian | USA (California) | Trophon raymondi, Trophon stuarti, Trophon gracilis (186031) | |
| Gelasian | USA (California) | B. multicostatus (207763) | |
| Early/Lower Pleistocene | United Kingdom (England) | Trophon clathratus (97968) | |
| Pleistocene | Iceland | Trophon clathratus (79897) | |
| Pleistocene | USA (Oregon) | B. stuarti, B. gracilis (71142) | |
| Quaternary | USA (California) | B. stuarti (37933 37940) | |
| Middle Pleistocene | Ireland | Trophonopsis clathratus (178118) | |
| Middle Pleistocene | USA (California) | B. multicostatus (203114) B. multicostatus, B. orpheus (202637) B. multicostatus, B. stuarti, B. orpheus (202636) B. multicostatus, B. stuarti, B. pedroanus, B. pacificus (203095 223525) B. orpheus (202633 202634 202638 202646 202648) B. pacificus, B. orpheus (202632) B. pedroana (223329) B. stuarti (223327) B. stuarti, B. pedroensis (203108) B. triangulatus (203113) Trophon multicostatus, Trophon eucymata (96894) Trophon pedroanus (222664) Trophon stuarti (222666) Trophon stuarti, Trophon gracilis, Trophon orpheus (207886) Trophon stuarti, Trophon gracilis, Trophon orpheus, Trophon scalariformis (222665) Trophon stuarti, Trophon multicostata (138723) Trophon stuarti, Trophon multicostatus (222979) Trophon stuarti, Trophon pedroanus, Trophon triangulatus, Trophon multicostatus, Trophon gracilis, Trophon orpheus, Trophon scalariformis (222663) | |
| Middle Pleistocene - Late/Upper Pleistocene | USA (California) | Trophon orpheus (222646) | |
| Late/Upper Pleistocene (glacial) | Iceland | Trophonopsis clathratus (75057) | |
| Late/Upper Pleistocene | United Kingdom (England) | Trophon scalariforme (84832) | |
| Late/Upper Pleistocene | USA (California) | B. multicostatus (222948) B. multicostatus, B. pedroanus, B. pacificus (222949) B. pedroanus (222955) Trophon multicostatus (222660) Trophon orpheus (59063 222674) Trophon pedroanus, Trophon scalariformis (222662) | |
| Late/Upper Pleistocene | USA (Alaska) | Trochonopsis beringi (37632) | |
| Late/Upper Pleistocene | Greenland | Trophon clathratus (227030 227031) | |
| Late/Upper Pleistocene | Netherlands | B. truncatus (98196 98201) | |
| Late/Upper Pleistocene | Greenland (Disko Island) | Trophon clathratus (227045 227046) | |
| Holocene | Canada (Quebec) | B. truncatus (51005) |