| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Theriosynoecum
Taxonomy
Theriosynoecum is a genus. It is not extant.
It was assigned to Limnocytheridae by Benson et al. (1961); to Podocopida by Sepkoski (2002); and to Timiriaseviinae by Ballent et al. (2011).
It was assigned to Limnocytheridae by Benson et al. (1961); to Podocopida by Sepkoski (2002); and to Timiriaseviinae by Ballent et al. (2011).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Theriosynoecum Benson et al. p. Q312 |
| 2002 | Theriosynoecum Sepkoski |
| 2011 | Theriosynoecum Ballent et al. p. 548 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Kiessling 2004, Jell and Adrain 2002, Bush and Bambach 2015 | |||||
Age range: base of the Middle Oxfordian to the top of the Late/Upper Albian or 161.50000 to 100.50000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Oxfordian | Portugal (Leiria) | T. wyomingense (69698) | |
| Late/Upper Jurassic | Brazil | T. pricei, T. uninodosa, T. miritiensis, T. quadrinodosum (136382) | |
| Kimmeridgian | Portugal (Centro) | T. hemigymnon, T. wyomingense (24563) | |
| Berriasian | France (Poitou-Charentes) | T. forbesii (142093) | |
| Early/Lower Barremian - Late/Upper Barremian | Spain (Castilla-La Mancha) | T. sp. (228969) | |
| Early/Lower Albian - Late/Upper Albian | Argentina (Santa Cruz) | T. herreriensis (232098 232102) | |
| Albian - Early/Lower Cenomanian | Kyrgyzstan (Batken) | T. praesulcatum, T. marginatum (3793) |