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Rhynchotrema
Taxonomy
Rhynchotrema was named by Hall (1860). Its type is Atrypa increbescens.
It was assigned to Rhynchonellidae by Oraspold (1956); to Rhynchotrematidae by Macomber (1970) and Rubel and Rozman (1977); to Rhynchonellida by Sepkoski (2002); and to Rhynchotrematinae by Mitchell (1977) and Williams et al. (2002).
It was assigned to Rhynchonellidae by Oraspold (1956); to Rhynchotrematidae by Macomber (1970) and Rubel and Rozman (1977); to Rhynchonellida by Sepkoski (2002); and to Rhynchotrematinae by Mitchell (1977) and Williams et al. (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1860 | Rhynchotrema Hall |
1956 | Rhynchotrema Oraspold |
1970 | Rhynchotrema Macomber p. 443 |
1977 | Rhynchotrema Mitchell |
1977 | Rhynchotrema Rubel and Rozman |
2002 | Rhynchotrema Sepkoski |
2002 | Rhynchotrema Williams et al. p. 1047 |
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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.
G. †Rhynchotrema Hall 1860
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†Rhynchotrema dentatum Hall 1847
†Rhynchotrema fringilla Billings 1862
†Rhynchotrema increbescens Hall 1847
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Invalid names: Rhynchotrema kentuckiense Fenton and Fenton 1924 [synonym], Rhynchotrema quadriplicata Miller 1875 [synonym]
†Rhynchotrema iowense Wang 1949
†Rhynchotrema nobilis Oraspold 1956
†Rhynchotrema nutrix Billings 1866
†Rhynchotrema oepiki Percival 1991
†Rhynchotrema parva Oraspold 1956
†Rhynchotrema parviseptatum Jin 1989
†Rhynchotrema perlamellosum Whitfield 1882
†Rhynchotrema plicata Cooper and Kindle 1936
†Rhynchotrema plicatum Cooper and Kindle 1936
†Rhynchotrema pulchellum Foerste 1924
†Rhynchotrema seletensis Nikitin et al. 2003
†Rhynchotrema tamarackensis Foerste 1924
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade | |||||
References: Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004, Hendy et al. 2009 |
Age range: base of the Llanvirn to the top of the Late/Upper Triassic or 468.00000 to 201.40000 Ma
Collections (387 total)
Oldest occurrences | |||
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Ordovician | USA (Minnesota) | R. sp. (10754) | |
Middle Ordovician | USA (Kentucky) | R. sp. (10745 10757) | |
Middle Ordovician | USA (New York) | R. sp. (333 430) | |
Llanvirn | China (Shaanxi) | R. sp. (8536) | |
Gisbornian - Harnagian | Australia (New South Wales) | R. sp. (2703 2706 2708 2724) | |
Caradoc | USA (Virginia) | R. sp. (85671 85672 85691) | |
Caradoc | Canada (Ontario) | R. increbescens (26274 26276) R. intermedia (26290) R. intermedia, R. increbescens (26275) R. sp. (336 64478 64479 64480 64482 64561 64563) | |
Caradoc | Kazakhstan | R. akchokense (80181 80210 80214 80215 80217 80268 80269) R. sp. (80253) | |
Caradoc | USA (Tennessee) | R. sp. (80005) | |
Caradoc | USA (Wisconsin) | R. sp. (55472 55474) | |
Youngest occurrences |
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Time interval | Ma | Country or state | PBDB collection number |
Juuru | Estonia (Hiiu) | R. sp. (193108) | |
Juuru | Estonia | R. sp. (172929) | |
Alexandrian | Canada (Québec) | Ancillotoechia fringilla (24406 24407) | |
Llandovery | United Kingdom (Wales) | R. sp. (3207) | |
Raikkula | Estonia (Järva) | R. sp. (175020) | |
Raikkula | Estonia (Rapla) | R. sp. (175045) | |
Aeronian | Canada (Quebec) | R. parviseptatum (158780) | |
Aeronian | USA (New York) | R. sp. (75222) | |
Telychian | Canada (Quebec) | Camarotoechia fringilla (184837) | |
Late/Upper Triassic | Indonesia (Timor) | Rhynchonella fringilla (205320) |