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Trigonirhynchia
Taxonomy
Trigonirhynchia was named by Cooper (1942). Its type is Uncinulina fallaciosa.
It was assigned to Trigonirhynchiidae by Bassett and Cocks (1974); to Trigonirhynchiinae by Jin and Chatterton (1997) and Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was assigned to Trigonirhynchiidae by Bassett and Cocks (1974); to Trigonirhynchiinae by Jin and Chatterton (1997) and Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Trigonirhynchia Cooper |
| 1974 | Trigonirhynchia Bassett and Cocks |
| 1997 | Trigonirhynchia Jin and Chatterton |
| 2002 | Trigonirhynchia Sepkoski |
| 2002 | Trigonirhynchia Williams et al. p. 1052 |
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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. †Trigonirhynchia Cooper 1942
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†Trigonirhynchia acutirostella Amsden 1958
†Trigonirhynchia fallaciosa Bayle 1878
†Trigonirhynchia occidens Walcott 1884
†Trigonirhynchia stricklandii Sowerby and Murchison 1839
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Homerian to the top of the Early/Lower Emsian or 430.50000 to 402.50000 Ma
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wenlock | United Kingdom (England) | T. stricklandi (49642) | |
| Wenlock - Ludlow | Lithuania | T. stricklandii (13756) | |
| Homerian | Sweden (Gotland) | T. stricklandii (13529) | |
| Homerian - Gorstian | Mexico (Tamaulipas) | Rhynchonella stricklandi (5113 5117 5119 5125) | |
| Homerian - Gorstian | Lithuania | T. stricklandii (192561) | |
| Gorstian | United Kingdom (England) | T. sp. (23178) | |
| Ludfordian | United Kingdom (England) | T. sp. (23184) | |
| Pridoli - Lochkovian | USA (Oklahoma) | T. acutirostella (26826) | |
| Lochkovian | USA (Oklahoma) | T. acutirostella (164276 164277 164278) | |
| Gedinnine | Mongolia | T. sp. (79693) | |
| Pragian | Russian Federation (Arkhangel'skaya Oblast') | T. ventricosa (40701) | |
| Pragian - Emsian | Spain (Palencia) | T. sp. (40348) | |
| Early/Lower Emsian | Russian Federation (Arkhangel'skaya Oblast') | T. postventricosa (40703) | |
| Early/Lower Emsian | Argentina | T. sp. (25561) | |
| Early/Lower Emsian | USA (Alaska) | T. ventricosa (3480) | |
| Zlichovian | USA (Alaska) | T. ventricosa (3478) | |
| Emsian | Germany (Niedersachsen) | T. daleidensis (38350) | |
| Emsian | USA (Nevada) | T. occidens (164735 164793 164817 164819 164828) T. sp. (605) | |
| Emsian | Germany (Hessen) | T. daleidensis (38349) |