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Arctitreta kempei

Strophomenata - Orthotetida - Schuchertellidae

Taxonomy
Streptorhynchus kempei was named by Andersson (1914).

It was recombined as Grumantia kempei by Ustritsky and Chernyak (1963); it was recombined as Arctitreta kempei by Brabb and Grant (1971), Stehli and Grant (1971), Pavlova et al. (1991), Kalashnikov (1993) and Angiolini and Long (2008).

Synonymy list
YearName and author
1914Streptorhynchus kempei Andersson
1955Streptorhynchus kempei Dunbar p. 63 figs. Pl 1, figs 1-13; pl 32, figs 9,10
1960Streptorhynchus kempei Ustritsky p. 102 figs. Pl 3, figs 1-2
1963Grumantia kempei Ustritsky and Chernyak p. 70 figs. Pl 2, figs 1-3
1971Arctitreta kempei Brabb and Grant p. 14 figs. Pl 2, figs 21, 22, 25
1971Arctitreta kempei Stehli and Grant p. 510 figs. Pl 61, figs 9-26
1991Arctitreta kempei Pavlova et al. p. 94 figs. Pl 22, figs 10,11
1993Arctitreta kempei Kalashnikov p. 20 figs. Pl 5, fig 6
2008Arctitreta kempei Angiolini and Long p. 92 fig. 4H

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classStrophomenataWilliams et al 1996
orderOrthotetidaWaagen 1884
superfamilyOrthotetoidea
familySchuchertellidae
subfamilyStreptorhynchinae
genusArctitreta
specieskempei(Andersson 1914)

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.

Arctitreta kempei Andersson 1914
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height326.720.038.125.09.38
valve height17.80----

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryp
Attached: yesp
Life habit: low-level epifaunalp
Diet: suspension feederp
Vision: blindc
Created: 2010-02-15 05:25:57
Modified: 2010-02-15 07:25:57
Source: c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Late/Upper Pennsylvanian to the top of the Wuchiapingian or 307.00000 to 254.17000 Ma

Collections (42 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Pennsylvanian307.0 - 298.9Svalbard and Jan Mayen Streptorhynchus kempei (211887)
Artinskian290.1 - 279.3Svalbard and Jan Mayen Streptorhynchus kempei (212503)
Artinskian290.1 - 279.3Mongolia Arctitreta kempei (116263 116276)
Kungurian279.3 - 272.3Russian Federation Arctitreta kempei (110007 110027)
Kungurian279.3 - 272.3Mongolia Arctitreta kempei (116249 116265 116267 116270 116271 116274)
Kungurian279.3 - 272.3Russian Federation (Nenets Autonomous Okrug) Streptorhynchus kempei (126201 126202)
Kungurian279.3 - 272.3Svalbard and Jan Mayen Arctitreta kempei (120921)
Kungurian279.3 - 272.3Canada (Nunavut) Arctitreta kempei (118084)
Roadian272.3 - 268.8Canada (Nunavut) Streptorhynchus kempei (11089)
Wordian266.9 - 264.28Russian Federation Grumantia kempei (119359 119361)
Wordian266.9 - 264.28Svalbard and Jan Mayen (Barentsøya) Grumantia kempei (212888)
Wordian266.9 - 264.28USA (Alaska) Arctitreta kempei (102526 102597 102598)
Wuchiapingian259.9 - 254.17Greenland Streptorhynchus kempei (86159 86163 86532 88448 88497 96809 96810 97014 107367 107385 107386 107439 107448 107465 107470 107526 107530 107551)
Wuchiapingian259.9 - 254.17Svalbard and Jan Mayen Streptorhynchus kempei (117553)