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Distichitidae
Taxonomy
Distichitidae was named by Diener (1920).
It was assigned to Trachycerataceae by Tozer (1980), Tatzreiter (1981), Tozer (1981); to Clydonitaceae by Tozer (1994); and to Trachyceratoidea by Krystyn et al. (2019).
It was assigned to Trachycerataceae by Tozer (1980), Tatzreiter (1981), Tozer (1981); to Clydonitaceae by Tozer (1994); and to Trachyceratoidea by Krystyn et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1920 | Distichitidae Diener |
| 1980 | Distichitidae Tozer p. 111 |
| 1981 | Distichitidae Tatzreiter |
| 1981 | Distichitidae Tozer |
| 1994 | Distichitidae Tozer p. 199 |
| 2019 | Distichitidae Krystyn et al. p. 239 |
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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. †Distichitidae Diener 1920
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G. †Distichites Mojsisovics 1893
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†Distichites canadensis McLearn 1940
†Distichites celticus Mojsisovics 1893
†Distichites columbianus Tozer 1994
†Distichites falcatus Diener 1923
†Distichites gethingi McLearn 1940
†Distichites kmetyi Mojsisovics 1893
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Invalid names: Distichites younghusbandi Diener 1906 [synonym]
†Distichites leptacanthus Diener 1923
†Distichites megacanthus Mojsisovics 1893
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Invalid names: Distichites hypsacanthus Diener 1923 [synonym]
†Distichites mesacanthus Diener 1923
†Distichites minos Mojsisovics 1893
†Distichites sollasii Diener 1906
†Distichites tropicus Diener 1923
G. †Ectolcites Mojsisovics 1893
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†Ectolcites childerhosei Tozer 1994
†Ectolcites hochstetteri Mojsisovics 1893
†Ectolcites hollandi Diener 1906
†Ectolcites pseudoaries von Hauer 1850
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Invalid names: Ectolcites arietiformis Diener 1906 [synonym], Ectolcites duncani Diener 1906 [synonym]
†Ectolcites sidoniae Diener 1920
G. †Leiodistichites Tozer 1994
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†Leiodistichites anacanthus Diener 1923
†Leiodistichites beachi Tozer 1994
†Leiodistichites hacqueti Mojsisovics 1893
†Leiodistichites ursidens Tozer 1994
G. †Mesodistichites Krystyn et al. 2019
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†Mesodistichites evolutus Krystyn et al. 2019
†Mesodistichites tozeri Seyed-Emami 1975
G. †Pleurodistichites Tozer 1980
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†Pleurodistichites hindei von Mojsisovics 1896
†Pleurodistichites lilli Guembel 1861
†Pleurodistichites stotti Tozer 1980
†Pleurodistichites trailli Diener 1906
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Invalid names: Dittmarites lilliformis Diener 1908 [synonym]
G. †Trachypleuraspidites Diener 1906
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†Trachypleuraspidites griffithi Diener 1906
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Invalid names: Distichites tingriensis Wang and He 1976 [synonym]
†Trachypleuraspidites malayicus Welter 1914
Diagnosis
No diagnoses are available