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Strigigenalis brevicaudata

Artiopoda - Proetida - Bathyuridae

Taxonomy
Strigigenalis brevicaudata was named by Boyce (1989) [Paratypes: NFM F-160-2, F-115]. Its type specimen is NFM F-163, a pygidium, and it is a 3D body fossil. Its type locality is BH-55-93, which is in a Jeffersonian peritidal lime mudstone/wackestone in the Boat Harbour Formation of Canada.

Synonymy list
YearName and author
1989Strigigenalis brevicaudata Boyce p. 54 figs. Pl. 30, figs. 1-3

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyBathyuridaeWalcott 1886
genusStrigigenalisWhittington and Ross 1953
speciesbrevicaudata

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.

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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: Fortey and Owens 1999, Aberhan et al. 2004, Whittington et al. 1997

Age range: Tulean or 481.70000 to 475.30000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Skullrockian - Tulean488.9 - 475.3Canada (Newfoundland) Strigigenalis brevicaudata (195781)
Jeffersonian486.85 - 471.3Canada (Newfoundland) Strigigenalis brevicaudata (195756)
Jeffersonian486.85 - 471.3Canada (Newfoundland and Labrador) Strigigenalis brevicaudata (106224 106229 106232 106233 106235 type locality: 106236)
Canadian486.85 - 457.3Canada (Newfoundland and Labrador) Strigigenalis brevicaudata (196382)
Canadian486.85 - 457.3Canada (Newfoundland) Strigigenalis brevicaudata (195778)
Cassinian483.4 - 471.3Canada (Newfoundland and Labrador) Strigigenalis brevicaudata (106237)
Tulean - Blackhillsian481.7 - 471.3Canada (Newfoundland and Labrador) Strigigenalis brevicaudata (195776)