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Bumastinae

Trilobita - Corynexochida - Styginidae

Taxonomy
Bumastinae was named by Raymond (1916).

It was assigned to Illaenidae by Raymond (1916); and to Styginidae by Adrain et al. (1995).

Subtaxa

Synonymy list
YearName and author
1916Bumastinae Raymond p. 14
1995Bumastinae Adrain et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderCorynexochida
familyStyginidaeVogdes 1890
subfamilyBumastinae
subfamilyBumastinae

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.

Subfm. †Bumastinae Raymond 1916
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G. †Opsypharus Howells 1982
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Opsypharus maccallumi Salter 1867
Opsypharus nudus Angelin 1854
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: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedf
Created: 2009-12-14 23:37:50
Modified: 2009-12-15 01:37:50
Source: f = family, o = order, c = class
References: Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004

Age range: base of the Pirgu to the top of the Gorstian or 449.50000 to 425.60000 Ma

Collections (13 total)


Time interval Ma Country or state Original ID and collection number
Pirgu - Porkuni449.5 - 443.7Sweden (Dalarne) Bumastus nudus (73462)
Pirgu - Hirnantian449.5 - 443.4Sweden (Dalarne) Bumastus nudus (73414)
Rhuddanian443.4 - 440.8United Kingdom (Scotland) Opsypharus maccalumi (188530 188531 188532)
Llandovery443.4 - 433.4USA (Alaska) Bumastinae indet. (99507)
Llandovery443.4 - 433.4USA (Illinois) Bumastinae indet. (2860)
Aeronian440.8 - 438.5United Kingdom (Scotland) Opsypharus maccallumi (188534 188535)
Telychian438.5 - 433.4Canada (Yukon Territory) Bumastinae indet. (23100)
Wenlock433.4 - 427.4Greenland Opsypharus sp. (188490)
Gorstian427.4 - 425.6Ukraine Opsypharus sp. (23354)
Ludlow427.4 - 423.0Ukraine Opsypharus sp. (23357)