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Maimetshinae
Taxonomy
Maimetshinae was named by Rasnitsyn (1975). Its type is Maimetsha.
It was assigned to Maimetshidae by Engel (2016), Li et al. (2025).
It was assigned to Maimetshidae by Engel (2016), Li et al. (2025).
Synonyms
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Synonymy list
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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.
Subfm. †Maimetshinae Rasnitsyn 1975
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G. †Afrapia Rasnitsyn and Brothers 2009
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†Afrapia globularis Rasnitsyn and Brothers 2009
†Afrapia nihtmara Ortega-Blanco et al. 2011
†Afrapia robusta Rasnitsyn and Brothers 2009
†Afrapia variicornis Rasnitsyn and Brothers 2009
Invalid names: Afromaimetsha Rasnitsyn and Brothers 2009 [synonym]
G. †Guyotemaimetsha Perrichot et al. 2004
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†Guyotemaimetsha concava Perrichot 2013
†Guyotemaimetsha enigmatica Perrichot et al. 2004
†Guyotemaimetsha ortegablancoi Li et al. 2025
†Guyotemaimetsha perrichoti Li et al. 2025
Invalid names: Burmaimetsha Perrichot 2013 [synonym]
G. †Maimetshasia Perrichot 2013
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†Maimetshasia engeli Li et al. 2025
†Maimetshasia kachinensis Perrichot 2013
†Maimetshasia nova Li et al. 2025
G. †Turgonalus Rasnitsyn 1990
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†Turgonalus cooperi Rasnitsyn and Jarzembowski 1998
†Turgonalus minor Rasnitsyn 1990
†Turgonalus najlae Perrichot et al. 2011
Invalid names: Ahiromaimetsha Perrichot et al. 2011 [synonym], Turgonaliscus Engel 2016 [synonym]
Invalid names: Ahiromaimetshini Engel 2016 [invalid subgroup], Cretogonalinae Rasnitsyn 1977 [synonym], Maimetshini Rasnitsyn 1975 [invalid subgroup]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range: base of the Early/Lower Barremian to the top of the Middle Campanian or 125.77000 to 72.20000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Barremian | United Kingdom (England) | Arossia joyceae (118921) Turgonalus cooperi (104005) | |
| Early/Lower Barremian | Lebanon | Ahiromaimetsha najlae (124760) | |
| Early/Lower Aptian | Russian Federation (Chita) | Turgonalus minor (119499) | |
| Late/Upper Albian | France (Poitou-Charentes) | Guyotemaimetsha enigmatica (99114) | |
| Late/Upper Albian | Spain (Álava) | Iberomaimetsha rasnitsyni, Iberomaimetsha nihtmara (108769) | |
| Late/Upper Albian - Early/Lower Cenomanian | France (Charente-Maritime) | Guyotemaimetsha enigmatica (107076) | |
| Early/Lower Cenomanian | Myanmar | Burmaimetsha concava, Maimetshasia kachinensis (123053) Maimetshasia nova, Maimetshasia engeli, Guyotemaimetsha perrichoti, Guyotemaimetsha ortegablancoi, Crucimaimetsha nigra (224169) | |
| Late/Upper Cenomanian | Russian Federation | Cretogonalys taimyricus (35051) | |
| Turonian | Botswana | Afrapia globularis, Afrapia variicornis, Afromaimetsha robusta, Maimetshorapia africana (123430) | |
| Late/Upper Santonian | Russian Federation | Maimetsha arctica, Iberomaimetsha pallida (35056) | |
| Middle Campanian | Canada (Alberta) | Ahstemiam cellula (122384) |