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Amphistrophia
Taxonomy
Amphistrophia was named by Hall and Clarke (1892). Its type is Strophomena striata.
It was assigned to Stropheodontidae by Bassett and Cocks (1974); to Strophomenida by Sepkoski (2002); and to Amphistrophiinae by Williams et al. (2000) and Rubel (2011).
It was assigned to Stropheodontidae by Bassett and Cocks (1974); to Strophomenida by Sepkoski (2002); and to Amphistrophiinae by Williams et al. (2000) and Rubel (2011).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1892 | Amphistrophia Hall and Clarke |
| 1974 | Amphistrophia Bassett and Cocks |
| 2000 | Amphistrophia Williams et al. p. 260 |
| 2002 | Amphistrophia Sepkoski |
| 2002 | Strophonellites Sepkoski |
| 2011 | Amphistrophia Rubel |
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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. †Amphistrophia Hall and Clarke 1892
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Subg. †Amphistrophia (Amphistrophia) Hall and Clarke 1892
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†Amphistrophia (Amphistrophia) striata Hall 1892
†Amphistrophia (Amphistrophia) striata Hall 1892
Subg. †Amphistrophia (Amphistrophiella) Harper and Boucot 1978
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†Amphistrophia (Amphistrophiella) prolongata Foerste 1909
Subg. †Amphistrophiella (Amphistrophiella) Harper and Boucot 1978
†Amphistrophiella funiculata M'Coy 1846
Invalid names: Amphistrophiella (Amsdenostrophiella) Harper and Boucot 1978 [synonym]
†Amphistrophia striata Hall 1843
Invalid names: Strophonellites [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||
Age range: base of the Rhuddanian to the top of the Lochkovian or 443.40000 to 410.80000 Ma
Collections (115 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | Norway | A. sp. (13850) | |
| Llandovery | Canada (Nova Scotia) | A. sp. (3040) | |
| Llandovery | USA (New York) | A. sp. (459) | |
| Llandovery - Wenlock | Venezuela | A. spp. (25066) | |
| Telychian | Canada (New Brunswick) | A. sp. (68834) | |
| Telychian - Sheinwoodian | Canada (Québec) | A. sp. (25162) | |
| Sheinwoodian | United Kingdom (England) | Pembrostrophia sp. (23094) | |
| Sheinwoodian | Czech Republic | A. harperi (14093) Strophonellites patricius (14096) | |
| Sheinwoodian | Norway | Amphistrophiella funiculata (14314) | |
| Sheinwoodian | Sweden (Gotland) | A. funiculata (13527 13598 13669) | |
| Sheinwoodian | Canada (Northwest Territories) | A. sp. (26011) | |
| Sheinwoodian | Canada (Nunavut) | A. sp. (26003 26009 26014) | |
| Sheinwoodian | USA (New York) | A. striata (26863 26864) | |
| Wenlock | Ukraine | Amphistrophiella funiculata (23364) | |
| Wenlock | Russian Federation | A. funiculata (24780) | |
| Wenlock | USA (New York) | A. sp. (470 472 474 530) A. spp. (13054) A. striata (12932 12934 12935 12936 13051 13052 26854) Strophonella striata (81781 81783 81804 81840) | |
| Wenlock | Ireland | A. funiculata (500) | |
| Wenlock | Canada (Ontario) | A. sp. (26687) A. striata (26855) | |
| Wenlock | USA (Oklahoma) | A. sp. (26025) | |
| Wenlock | United Kingdom (England) | A. funiculata (49642 79881) A. sp. (24810 79893) | |
| Wenlock - Ludlow | New Zealand | A. sp. (25709) | |
| Homerian | Czech Republic | A. harperi (14101) A. harperi, Amphistrophiella funiculata (14098) Strophonellites patricius (14053 14095) | |
| Homerian | United Kingdom (Wales) | A. sp. (23287) | |
| Homerian | Sweden (Gotland) | A. funiclulata (13529) A. funiculata (13671) | |
| Homerian | United Kingdom (England) | A. filosa (23291) A. sp. (23057 23216 23218 23285 23286 23289 23293) Amphistrophiella funiculata (23288) | |
| Homerian - Gorstian | Mexico (Tamaulipas) | Amphistrophiella sp. (5121 5122 5124 5126 5128 5129 5130) | |
| Homerian - Jaagarahu | Lithuania | A. funiculata (192661) | |
| Gorstian | United Kingdom (England) | A. funiculata (480 23204 23209 23211 23213 49643) Amphistrophiella funiculata (23152) Amphistrophiella spp. (23178 23181) | |
| Gorstian | Czech Republic | Amphistrophiella standinia (14049 14104) | |
| Gorstian | USA (Oklahoma) | Strophonella prolongata (170221) | |
| Ludlow | Canada (Quebec) | Amphistrophiella sp. (24818) | |
| Ludlow | USA (Oklahoma) | Amphistrophiella sp. (24816) Strophonella prolongata (170242 170245 170253) | |
| Ludlow | China (Jilin) | A. sp. (25849 27913) | |
| Ludlow | Venezuela | A. sp., A. funiculata (25067) | |
| Ludlow | USA (Indiana) | A. sp. (26688) | |
| Ludlow | Ukraine | Amphistrophiella funiculata (23372) | |
| Ludlow | United Kingdom (England) | A. sp. (481 535) | |
| Ludlow | Canada (Ontario) | A. sp. (14196) | |
| Ludlow - Elton | United Kingdom (Wales) | Strophonella funiculata (74672 74760) | |
| Ludlow - Pridoli | USA (Oklahoma) | Strophonella prolongata (170222 170225 170228 170238 170240 170241 170247) | |
| Ludfordian | USA (Oklahoma) | Strophonella prolongata (170224) | |
| Ludfordian | United Kingdom (England) | Amphistrophiella spp. (23184) | |
| Ludfordian - Pridoli | USA (Oklahoma) | Amphistrophiella prolongata (26824) | |
| Pridoli | USA (Oklahoma) | Strophonella prolongata (170234 170235 170243 170244 170254 170266) | |
| Lochkovian | Ukraine | A. podolica (14152) | |
| Lochkovian | Poland | A. podolica (13891) |