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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Quadrithyridinae
Taxonomy
Quadrithyridinae was named by Gourvennec (1994). Its type is Quadrithyris.
It was assigned to Xenomartiniidae by Williams et al. (2006).
It was assigned to Xenomartiniidae by Williams et al. (2006).
Subtaxa
Quadrithyris (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Quadrithyridinae Gourvennec |
| 2006 | Quadrithyridinae Williams et al. p. 1863 |
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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. †Quadrithyridinae Gourvennec 1994
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G. †Quadrithyris Havlicek 1957
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†Quadrithyris minuens Barrande 1879
†Quadrithyris vijaicus Khodalevich 1951
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Paadla to the top of the Late/Upper Eifelian or 426.70000 to 387.95000 Ma
Collections (34 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Paadla | Estonia | Quadrithyris sinuata (175080) | |
| Paadla | Estonia (Saare) | Quadrithyris sinuata (206962) | |
| Pridoli | Kazakhstan | Quadrithyris jakovlevi (13973) | |
| Pridoli - Helderbergian | Australia (New South Wales) | Quadrithyris sp. (24903) | |
| Lochkovian | USA (Nevada) | Quadrithyris minuens (164824) | |
| Lochkovian | Russian Federation (Sverdlovskaya Oblast) | Quadrithyris minuens (81749) | |
| Lochkovian | Australia (New South Wales) | Quadrithyris robusta (24900) Quadrithyris robusta, Quadrithyris sp. (24907) Quadrithyris sp. (25706) | |
| Lochkovian - Pragian | Russian Federation | Quadrithyris sp. (24737) | |
| Early/Lower Devonian | Czech Republic (Barrandia) | Quadrithyris orba (12183) | |
| Helderbergian - Emsian | Austria | Quadrithyris sp. (26203) | |
| Lochkovian - Emsian | Austria (Carnic Alps) | Quadrithyris carinthiaca, Quadrithyris koegeleri, Quadrithyris falco, Quadrithyris kotysensis, Quadrithyris robusta, Quadrithyris tiro (77909) | |
| Pragian | Canada (Nunavut) | Quadrithyris sp. (26652) | |
| Pragian | China (Guangxi) | Quadrithyris robusta (12928) | |
| Pragian | Czech Republic | Quadrithyris robusta, Quadrithyris kotysensis (12101) | |
| Pragian | USA (Nevada) | Quadrithyris sp. (595) | |
| Pragian | Czech Republic (Prague) | Quadrithyris tiro, Quadrithyris robusta, Quadrithyris falco, Quadrithyris minuens (12071) | |
| Pragian | Australia (New South Wales) | Quadrithyris robusta, Quadrithyris sp. (25696) | |
| Siegen | USA (Nevada) | Quadrithyris minuens (164726 164730) | |
| Pragian - Early/Lower Emsian | Italy | Quadrithyris orba, Quadrithyris koegeleri, Quadrithyris tiro (26245) Quadrithyris tiro (26255) | |
| Early/Lower Emsian | China (Guangxi) | Quadrithyris sp. (25866) | |
| Early/Lower Emsian | Morocco | Quadrithyris termierae (150334 150361) | |
| Early/Lower Emsian | Czech Republic (Praha) | Quadrithyris orba (5804) | |
| Emsian | Czech Republic | Quadrithyris sobrina, Quadrithyris orba (5783) | |
| Emsian | Germany (Hessen) | Quadrithyris sp. (38349) | |
| Eifelian | USA (Nevada) | Delthyris vijaicus (5295 5296) Quadrithyris vijaicus (3826 3830) | |
| Late/Upper Eifelian | Morocco (Maider) | Quadrithyris macrorhyncha (234962) |