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Bathyurellus abruptus

Trilobita - Proetida - Bathyuridae

Taxonomy
Bathyurellus abruptus was named by Billings (1865) [Lectotype selected by Whittington 1953]. Its type specimen is GSC 648 (lectotype), a pygidium, and it is a 3D body fossil.

Synonymy list
YearName and author
1865Bathyurellus abruptus Billings p. 263 fig. 247
1925Bathyurellus abruptus Raymond p. 71 figs. Plate 3, fig. 18

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyBathyuridaeWalcott 1886
subfamilyBathyurellinaeHupe 1953
genusBathyurellusBillings 1865
speciesabruptusBillings 1865

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.

Bathyurellus abruptus Billings 1865
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: deposit feedero
Vision: well-developedf
Created: 2009-12-19 02:31:34
Modified: 2009-12-19 04:31:34
Source: f = family, o = order, c = class
References: Aberhan et al. 2004, Whittington et al. 1997, Fortey and Owens 1999

Age range: Blackhillsian or 474.90000 to 470.00000 Ma

Collections (24 total)


Time interval Ma Country or state Original ID and collection number
Jeffersonian485.4 - 470.0Canada (Newfoundland) Bathyurellus abruptus (195774)
Cassinian482.3 - 470.0Canada (Newfoundland) Bathyurellus abruptus (195757 195758 195782 195783 195784)
Cassinian482.3 - 470.0Canada (Newfoundland and Labrador) Bathyurellus abruptus (103540 106239 106241 133127 133128 133140)
Tulean - Blackhillsian480.8 - 470.0Canada (Newfoundland) Bathyurellus abruptus (195770 195779 196380)
Tulean - Blackhillsian480.8 - 470.0Canada (Newfoundland and Labrador) Bathyurellus abruptus (195772 195776 196381 196383)
Arenig478.6 - 466.0Greenland Bathyurellus abruptus (221130 221131)
Floian477.7 - 470.0Canada (Newfoundland) Bathyurellus abruptus (195746 195748)
Blackhillsian474.9 - 470.0Norway (Spitsbergen) Bathyurellus abruptus (189838)