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Trigonodidae
Taxonomy
Trigonodidae was named by Modell (1942) [m. kosnik taxon no: 5137].
It was assigned to Unionacea by Vokes (1980); to Unionida by Bouchet et al. (2010); and to Trigonodoidea by Nevesskaja (2009), Carter et al. (2011) and Biakov and Kutygin (2021).
It was assigned to Unionacea by Vokes (1980); to Unionida by Bouchet et al. (2010); and to Trigonodoidea by Nevesskaja (2009), Carter et al. (2011) and Biakov and Kutygin (2021).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Trigonodidae Modell |
| 1980 | Trigonodidae Vokes p. 95 |
| 2009 | Trigonodidae Nevesskaja |
| 2010 | Trigonodidae Bouchet et al. |
| 2011 | Trigonodidae Carter et al. p. 12 |
| 2021 | Trigonodoidae Biakov and Kutygin p. 375 |
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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. †Trigonodidae Modell 1942
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G. †Janaija Truschelev 1984
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†Janaija magnoplicata Kurushin 1987
†Janaija nikolaevi Kurushin 1987
†Janaija praelonga Kiparisova 1937
†Janaija visibilis Kurushin 1987
G. †Trigonodus Alberti 1864
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†Trigonodus abdominalis Jelen 1989
†Trigonodus bittneri Waagen 1907
†Trigonodus brevidens Waagen 1907
†Trigonodus carniolicus Bittner 1907
†Trigonodus costatus Wöhrmann 1892
†Trigonodus dieneri Waagen 1907
†Trigonodus extraordinarius Jelen 1989
†Trigonodus intermedius Waagen 1907
†Trigonodus marmolatae Salomon 1895
†Trigonodus minor Newberry and Worthen 1866
†Trigonodus orientalis Bittner 1899
†Trigonodus postrablensis Frech 1912
†Trigonodus praeco Philippi 1898
†Trigonodus problematicus Klipstein 1843
†Trigonodus productus Whiteaves 1889
†Trigonodus rablensis Gredler 1862
†Trigonodus ramovsi Jelen 1989
†Trigonodus sandbergeri von Alberti 1864
†Trigonodus serianus Parona 1889
†Trigonodus sichuanensis Gu 1976
†Trigonodus subrhombus Guo 1985
†Trigonodus xiabolangensis Yin and Grant-Mackie 2005
†Trigonodus yunnanensis Guo 1985
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Arenig to the top of the Late/Upper Triassic or 478.60000 to 201.40000 Ma
Collections (112 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arenig | Australia (Queensland) | Trigonodus sp. (157069 157073) | |
| Early/Lower Triassic | Russian Federation (Primorsky Krai) | Trigonodus orientalis (202918) | |
| Griesbachian | USA (Wyoming) | Trigonodidae indet. (44498) | |
| Smithian | Russian Federation | Trigonodus orientalis (90220) | |
| Spathian | USA (Utah) | Trigonodus orientalis (63007 63008 63016 63145 122198 141586 141595) Trigonodus orientalis, Trigonodus sandbergeri (62970) Trigonodus sandbergeri (141588) Trigonodus sandbergi (122200) Trigonodus sp., Trigonodus sp. a (62974) | |
| Anisian | Bosnia and Herzegovina | Trigonodus sp. (206720 206722) | |
| Anisian | Germany (Bayern) | Trigonodus sandbergeri (129615) | |
| Anisian | Germany (Baden-Württemberg) | Trigonodus praeco (206384) | |
| Anisian | China (Yunnan) | Trigonodus subrhombus, Trigonodus yunnanensis (98536) | |
| Anisian | Russian Federation | Janaija praelonga (124665 124668 124670 124673 124674 124675) Janaija praelonga, Janaija nikolaevi (124667) Janaija visibilis (97064 124646) | |
| Illyrian | Russian Federation | Janaija visibilis (97062 97063) | |
| Pelsonian | Israel (Negev) | Trigonodus tenuidentatus (214648) | |
| Pelsonian | Vietnam | Trigonodus tonkinensis (107703 107706) Trigonodus tonkinensis, Trigonodus trapezoidalis (107707) | |
| Anisian - Ladinian | Vietnam | Trigonodus tonkinensis (99738 99739 99740 99741 99743 99746) Trigonodus trapezoidalis (99745) Trigonodus trapezoidalis, Trigonodus tonkinensis (99744) Trigonodus zhamoidai, Trigonodus keuperinus, Trigonodus trapezoidalis, Trigonodus tonkinensis (99742) | |
| Middle Triassic | Italy (Trento) | Trigonodus marmolatae (202272) | |
| Ladinian | Thailand | Trigonodus costatus (44811) Trigonodus problematicus (44812) | |
| Ladinian | Italy | Trigonodus minutus, Trigonodus rablensis (202041) Trigonodus rablensis (202040) Trigonodus rablensis, Trigonodus costatus (201999 202000 202001 202028 202029 202030 202031 202032 202037 202038) | |
| Ladinian | Laos | Trigonodus trapezoidalis, Trigonodus tonkinensis (44799) | |
| Ladinian | Slovakia | Trigonodus sp. (23867) | |
| Ladinian | Russian Federation | Janaija praelonga (124561 124563) | |
| Ladinian | Russian Federation (Kalmykia) | Trigonodus hormischuchi (46534) | |
| Ladinian | Vietnam | Trigonodus sandbergi, Trigonodus trapezoidalis (44758) Trigonodus trapezoidalis, Trigonodus sandbergeri (44767 44779) | |
| Longobardian | Russian Federation | Janaija nikolaevi (97042 97045) Janaija nikolaevi, Janaija magnoplicata (44849) Janaija praelonga (44852 97054 97056) Janaija praelonga, Janaija nikolaevi (97037) | |
| Longobardian | Italy (Trentino) | Trigonodus carniolicus, Trigonodus bittneri, Trigonodus rablensis, Trigonodus problematicus, Trigonodus costatus, Trigonodus intermedius, Trigonodus dieneri, Trigonodus brevidens (44953) | |
| Carnian | USA (Alaska) | Trigonodus sp. (112343) | |
| Carnian | Germany | Trigonodus grandis, Trigonodus wuertembergicus, Trigonodus sp., Trigonodus pygmaeus, Trigonodus singularis (34416) | |
| Carnian | Slovenia | Trigonodus sp., Trigonodus carniolicus, Trigonodus bittneri, Trigonodus problematicus, Trigonodus abdominalis (85149) | |
| Carnian | Italy (South Tyrol) | Trigonodus minutus, Trigonodus rablensis, Trigonodus costatus (205157) Trigonodus rablensis, Trigonodus costatus (205147) | |
| Carnian | Hungary | Trigonodus costatus (70797) Trigonodus postrablensis (70858) | |
| Carnian | Japan (Tokushima) | Trigonodus hashimotoi (40478) | |
| Carnian - Norian | China (Qinghai) | Trigonodus sp., Trigonodus carniolicus, Trigonodus bittneri (59646) | |
| Late/Upper Triassic | Indonesia | Trigonodus sp. (201863) | |
| Julian | Slovenia | Trigonodus abdominalis (57105 160953) Trigonodus bittneri (160957 160958) Trigonodus bittneri, Trigonodus abdominalis (160960) Trigonodus bittneri, Trigonodus serianus, Trigonodus problematicus (57099) Trigonodus carniolicus, Trigonodus bittneri, Trigonodus abdominalis (160959 160961) Trigonodus carniolicus, Trigonodus bittneri, Trigonodus problematicus (57097 57098) Trigonodus carniolicus, Trigonodus bittneri, Trigonodus rablensis, Trigonodus problematicus, Trigonodus extraordinarius (57109) Trigonodus carniolicus, Trigonodus bittneri, Trigonodus rablensis, Trigonodus serianus, Trigonodus ramovsi (160956) Trigonodus carniolicus, Trigonodus bittneri, Trigonodus rablensis, Trigonodus serianus, Trigonodus ramovsi, Trigonodus abdominalis, Trigonodus extraordinarius (160963) Trigonodus carniolicus, Trigonodus bittneri, Trigonodus sandbergeri, Trigonodus problematicus, Trigonodus ramovsi (57108) Trigonodus carniolicus, Trigonodus bittneri, Trigonodus sandbergeri, Trigonodus problematicus, Trigonodus ramovsi, Trigonodus abdominalis, Trigonodus extraordinarius (57102) Trigonodus carniolicus, Trigonodus ramovsi (57103) Trigonodus ramovsi (160962) Trigonodus sandbergeri (57106) Trigonodus sandbergeri, Trigonodus abdominalis (57107) Trigonodus sandbergeri, Trigonodus rablensis, Trigonodus problematicus (57104) | |
| Julian | Italy | Trigonodus sp. (69649) | |
| Julian | Italy (Lombardy) | Trigonodus carniolicus (85241) Trigonodus carniolicus, Trigonodus bittneri, Trigonodus problematicus (85240) Trigonodus serianus (85243) | |
| Norian | Peru | Trigonodus cordilleranus (71785) | |
| Rhaetian | China (Tibet) | Trigonodus xiabolangensis (201833) |