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Brachystomia
Taxonomy
Brachystomia was named by Monterosato (1884) [Sepkoski's age data: T Eo R]. It is extant.
It was assigned to Pyramidellidae by Todd (2001); and to Heterostrophia by Sepkoski (2002).
It was assigned to Pyramidellidae by Todd (2001); and to Heterostrophia by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
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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. Brachystomia Monterosato 1884
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Brachystomia angularis Dall and Bartsch 1907
†Brachystomia carrozzai van Aartsen 1987
Brachystomia gravida Gould 1853
Brachystomia herilda Dall and Bartsch 1909
Brachystomia nemo Dall and Bartsch 1909
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Invalid names: Odostomia (Amaura) menzola Oldroyd 1925 [synonym], Odostomia (Evalea) civitella Oldroyd 1925 [synonym], Odostomia (Evalea) fitella Oldroyd 1925 [synonym], Odostomia (Evalea) manca Oldroyd 1925 [synonym], Odostomia (Evalea) tersa Oldroyd 1925 [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 Eocene to the top of the Late/Upper Pleistocene or 55.80000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Collections (23 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ypresian | United Kingdom (England) | B. sp. (3267) | |
Early/Lower Eocene - Middle Eocene | United Kingdom (England) | B. lubrica (3258) B. millola (3257) | |
Lutetian | United Kingdom (England) | B. sp., B. lubrica, B. lapparenti (8124) | |
Chattian | Denmark | B. sp. (111472) | |
Aquitanian | France | B. occidentalis, B. physetum, B. turritella (74861) | |
Tortonian | Denmark | B. sp. (98312) | |
Tortonian - Messinian | Italy | B. carrozzai (207782) | |
Late/Upper Pliocene | USA (California) | Odostomia gravida (200403) | |
Piacenzian | Belgium | B. albella, B. cerullii (179079) B. eulimoides (179048) | |
Piacenzian | USA (California) | Odostomia gravida (186031) | |
Early/Lower Pleistocene | Panama (Bocas) | B. sp. (79871) | |
Calabrian | Costa Rica (Limon) | B. sp. (79842) | |
Middle Pleistocene | USA (California) | Odostomia tenuis (222664) Odostomia tersa, Odostomia manca, Odostomia civitella, Odostomia fitella, Odostomia menzola (138723) | |
Middle Pleistocene - Late/Upper Pleistocene | USA (California) | Odostomia gravida (222646) | |
Late/Upper Pleistocene | USA (California) | Odostomia gravida (222674) Odostomia gravida, Odostomia nemo (96566) Odostomia nemo (59063 160361 219029) Odostomia tenuis (222660) |