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Orthotetidae
Taxonomy
Orthotetidae was named by Waagen (1884) [Nom. transl. McEwan (1939, p. 619) from Orthotetinae Waagen (1884)].
It was assigned to Orthotetacea by Boucot and Johnson (1964); to Strophomenida by Archbold (1991); and to Orthotetoidea by Williams et al. (2000).
It was assigned to Orthotetacea by Boucot and Johnson (1964); to Strophomenida by Archbold (1991); and to Orthotetoidea by Williams et al. (2000).
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Orthotetidae Waagen p. 576 |
| 1964 | Orthotetidae Boucot and Johnson p. 6 |
| 1991 | Orthotetidae Archbold p. 58 |
| 2000 | Orthotetidae Williams et al. p. 649 |
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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.
Fm. †Orthotetidae Waagen 1884
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G. †Derbyoides
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†Derbyoides dunbari Cooper and Grant 1974
†Derbyoides lamella Liang 1990
†Derbyoides marathonensis Cooper and Grant 1974
†Hipparionyx ereme Talent 1963
†Hipparionyx major Gill 1949
G. †Orthotetes
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†Orthotetes abruptus Liang 1990
†Orthotetes afanasjevae Manankov 2004
†Orthotetes bisulcatus Waterhouse 1966
†Orthotetes canadensis Shi and Waterhouse 1996
†Orthotetes guppyi Thomas 1958
†Orthotetes huagongensis Liao 1979
†Orthotetes jugorica Ustritsky 1960
†Orthotetes kaskaskiensis McChesney 1860
†Orthotetes keokuk Hall 1858
†Orthotetes kraffti Diener 1903
†Orthotetes occidentalis Lane 1963
†Orthotetes picta Fang 1983
†Orthotetes plana Ivanov 1926
†Orthotetes simensis Tschernyschew 1902
†Orthotetes sulcus Branson 1930
†Orthotetes sulensis Kalashnikov 1993
†Orthotetes trigonalis Lee and Gu 1980
†Orthothetes crenistria Phillips 1836
Invalid names: Orthotetoides [synonym], Pseudoorthotetes [synonym]
Diagnosis
No diagnoses are available