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Distichitidae
Taxonomy
Distichitidae was named by Diener (1920).
It was assigned to Trachycerataceae by Tozer (1980), Tatzreiter (1981) and 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) and 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
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Alaunian or 215.56000 to 212.00000 Ma
Collections (43 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carnian - Norian | Austria | Ectolcites sidoniae (222675) | |
| Norian | Canada (British Columbia) | Ectolcites sp. (200141) | |
| Norian | Oman | Paradistichites sp. (101398) | |
| Norian | India | Arpadites hindei (85471) | |
| Alaunian | Nepal | Distichites harpalos, Trachypleuraspidites griffithi, Pleurodistichites trailli (92142) | |
| Alaunian | Iran | Mesodistichites sp., Mesodistichites tozeri, Mesodistichites evolutus (200273) Mesodistichites tozeri, Mesodistichites evolutus (200277) | |
| Alaunian | Canada (British Columbia) | Distichites canadensis (137100) Distichites canadensis, Leiodistichites ursidens (141711 141713) Distichites columbianus, Distichites canadensis, Pleurodistichites stotti (141707) Distichites columbianus, Distichites gethingi (139137) Distichites gethingi (137037 141705 141706 141729) Distichites gethingi, Distichites canadensis (46630) Distichites gethingi, Distichites canadensis, Leiodistichites ursidens (46631) Distichites gethingi, Leiodistichites ursidens (141680) Distichites gethingi, Pleurodistichites stotti (138026) Ectolcites childerhosei (141661 141733) Leiodistichites beachi (141724) Leiodistichites ursidens (141682 141722) Pleurodistichites hindei (137102) Pleurodistichites sp., Distichites gethingi (141696) | |
| Alaunian | Indonesia | Distichites falcatus (170397) Distichites falcatus, Ectolcites hollandi (220204) Distichites hacqueti, Distichites harpalos, Distichites megacanthus (220207) Distichites harpalos, Distichites kmetyi, Distichites sollasii, Paradistichites ectolcitiformis (170396) Distichites harpalos, Distichites kmetyi, Trachypleuraspidites malayicus (220211) Distichites harpalos, Distichites megacanthus, Distichites kmetyi, Distichites mesacanthus, Distichites leptacanthus (139412) Distichites kmetyi, Paradistichites ectolcitiformis, Ectolcites hollandi (220205) Distichites megacanthus (220214) Distichites megacanthus, Distichites kmetyi, Trachypleuraspidites malayicus (220210) Distichites megacanthus, Distichites tropicus, Paradistichites ectolcitiformis (151058) Distichites tropicus (151066) Ectolcites pseudoaries, Distichites falcatus, Ectolcites hollandi (151063) Ectolcites pseudoaries, Ectolcites hochstetteri (151065) Ectolcites pseudoaries, Ectolcites hollandi (151064) Paradistichites ectolcitiformis (151067 170398) |