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Hebediscidae
Taxonomy
Hebediscidae was named by Kobayashi (1944). It is not extant.
It was assigned to Agnostida by Whittington et al. (1997); and to Eodiscida by Adrain (2011).
It was assigned to Agnostida by Whittington et al. (1997); and to Eodiscida by Adrain (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Hebediscidae Kobayashi p. 45 |
| 1997 | Hebediscidae Whittington et al. p. 387 |
| 2011 | Hebediscidae Adrain p. 104 |
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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. †Hebediscidae Kobayashi 1944
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G. †Delgadella Walcott 1908
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†Delgadella amouslekensis Geyer 1988
†Delgadella caudatus Delgado 1904
†Delgadella lenaicus Toll 1899
†Delgadella souzai Delgado 1904
Invalid names: Alemtejoia Kobayashi 1943 [synonym], Delgadodiscus Kobayashi 1935 [synonym], Delgadoia Vogdes 1917 [synonym], Pagetiellus Lermontova 1940 [synonym]
G. †Dicerodiscus Chang 1974
G. †Limbadiscus Korobov 1980
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†Limbadiscus dilata Korobov 1980
†Limbadiscus incita Romanenko 1978
Invalid names: Natalina Romanenko 1978 [replaced]
G. †Parapagetia Repina 1964
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†Parapagetia patulus Korobov 1980
Invalid names: Planodiscus Korobov 1980 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Collections (43 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tommotian | Russian Federation (Yakutiya) | Pagetiellus anabarus, Pagetiellus sp., Pagetiellus sakhaicus (179712) | |
| Atdabanian | Spain | Delgadella caudata (225087) | |
| Atdabanian | Russian Federation (Kemorovo) | Hebediscus lermontovae (57019) | |
| Atdabanian | Russian Federation (Krasnoyarskiy Kray) | Pagetiellus sp. (80843) | |
| Atdabanian | Russian Federation (Khakasiya) | Hebediscus lermontovae, Hebediscus erbaensis, Hebediscus flexus (81328) | |
| Atdabanian | Russian Federation (Yakutia) | Delgadella lenaica (233071) | |
| Atdabanian | Russian Federation (Siberia) | Delgadella anabara (225090) Delgadella anabara, Delgadella tolli, Delgadella sakhaica, Delgadella pervulgata, Hebediscus granulosus, Parapagetia sp., Hebediscus sublongus (96839) Pagetiellus sp. (56855 232892) | |
| Atdabanian | Russian Federation (Tuva) | Hebediscus pokrovskayae (81464 81465) | |
| Atdabanian | Morocco | Hebediscus marocanus, Pentagonalia amouslekensis, Delgadella souzai (225084) Pentagonalia amouslekensis (225083) | |
| Atdabanian | Kazakhstan | Dipharus clarki (225202) Limbadiscus dilatum (225092) Luvsanodiscus gammatus, Limbadiscus dilata (225129) | |
| Atdabanian - Botomian | China (Guizhou) | Dicerodiscus tsunyiensis (225091) | |
| Atdabanian - Botomian | Russian Federation (Gorny Altay) | Parapagetia katunica, Parapagetia limbata, Parapagetia palaeformis (225164) | |
| Branchian | Canada (Newfoundland and Labrador) | Ptychoparia attleborensis (99495) | |
| Branchian | United Kingdom (England) | Pagetia attleborensis (79928) | |
| Branchian | USA (Massachusetts) | Dipharus attleborensis (56854) | |
| Botomian | Russian Federation (Krasnoyarskiy Kray) | Hebediscus lermontovae (81433) | |
| Botomian | Russian Federation | Delgadella lenaica (233047 233054) Delgadella ultima, Neopagetina rjonsnitzkii (225138) Neopagetina orbiculata (225139 232937) | |
| Botomian | Russian Federation (Siberia) | Delgadella sp., Delgadella lenaica (225088) | |
| Botomian | Russian Federation (Gorny-Altai) | Natalina incita (225137) | |
| Botomian | Russian Federation (Yakutia) | Delgadella lenaica (174246 232979) Delgadella sp. (90438) | |
| Botomian | Russian Federation (Khakasiya) | Hebediscus lermontovae (81330) | |
| Botomian | Russian Federation (Tuva) | Hebediscus sp. (81479 81480) | |
| Lenian | Morocco | Tchernyshevioides sp. (9801) | |
| Dyeran | Greenland | Neopagetina rjonsnitzkii (225140) | |
| Toyonian | Russian Federation (Krasnoyarskiy Kray) | Neopagetina sp. (81439) | |
| Toyonian | Russian Federation (Khakasiya) | Neopagetina mimsculta, Neopagetina sp. (81331) | |
| Toyonian | Kazakhstan | Neopagetina conica, Neopagetina subquadrata, Planodiscus patulus (225077) | |
| Toyonian | Russian Federation | Neopagetina venusta (225260) | |
| Amgan | Kyrgyzstan | Tchernyshevioides ninae (225166) |