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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Leptodinioideae
Taxonomy
Leptodinioideae was named by Fensome et al. (1993).
It was assigned to Gonyaulacaceae by Fensome et al. (1993).
It was assigned to Gonyaulacaceae by Fensome et al. (1993).
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Leptodinioideae Fensome et al. |
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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. †Leptodinioideae Fensome et al. 1993
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G. †Amphorula Dodekova 1969
G. †Cernicysta Stover and Helby 1987
G. †Cymososphaeridium Davey 1982
G. †Egmontodinium Gitmez and Sarjeant 1972
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†Egmontodinium polyplacophorum Gitmez and Sarjeant 1973
†Egmontodinium toryna Davey 1979
†Egmontodinium torynum Davey 1979
G. †Lanterna Dodekova 1969
G. †Omatia Cookson and Eisenack 1958
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†Omatia montgomeryi Cookson and Eisenack 1958
†Omatia pisciformis Cookson and Eisenack 1958
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Kimmeridgian to the top of the Albian or 155.70000 to 100.50000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Kimmeridgian | Greenland | Lanterna sarturnalis (66540) | |
| Berriasian | Russian Federation | Occisucysta balios (65699) Occisucysta balios, Occisucysta tensorium (65700) | |
| Late/Upper Valanginian | Russian Federation | Occisucysta tensorium (65751) | |
| Late/Upper Hauterivian | Argentina (Neuquén) | Occisucysta tentoria (150584) | |
| Albian | Antarctica | Omatia montgomeryi (153431 153432) |