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Basommatophora
Taxonomy
Basommatophora was named by Keferstein (1864). It is extant.
It was reranked as the superorder Basommatophora by Shoshani et al. (1989); it was reranked as the superfamily Basommatophora by Kaim (2004); it was reranked as the unranked clade Basommatophora by Bouchet et al. (2005).
It was assigned to Opisthobranchia by Sepkoski (2002); and to Pulmonata by Shoshani et al. (1989), Gordillo (1991), Todd (2001), Kaim (2004) and Bouchet et al. (2005).
It was reranked as the superorder Basommatophora by Shoshani et al. (1989); it was reranked as the superfamily Basommatophora by Kaim (2004); it was reranked as the unranked clade Basommatophora by Bouchet et al. (2005).
It was assigned to Opisthobranchia by Sepkoski (2002); and to Pulmonata by Shoshani et al. (1989), Gordillo (1991), Todd (2001), Kaim (2004) and Bouchet et al. (2005).
Synonymy list
| Year | Name and author |
|---|---|
| 1864 | Basommatophora Keferstein |
| 1989 | Basommatophora Shoshani et al. p. 435 |
| 1991 | Basommatophora Gordillo p. 129 |
| 2001 | Basommatophora Todd |
| 2002 | Basommatophora Sepkoski |
| 2004 | Basommatophora Kaim p. 157 |
| 2005 | Basommatophora Bouchet et al. p. 263 |
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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.
Unr. Basommatophora Keferstein 1864
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Superfm. Amphiboloidea Gray 1840
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Fm. Amphibolidae Gray 1840
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Invalid names: Ampullaceridae Troschel 1845 [synonym], Salinatoridae Starobogatov 1970 [synonym]
G. Patellopsis
G. †Pleurolimnaea
G. †Pseudohercynella
G. †Ptychogyra
Superfm. Siphonarioidea Gray 1840
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Fm. Siphonariidae Gray 1840
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G. †Anisomyon Meek and Hayden 1860
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†Anisomyon borealis Morton 1842
†Anisomyon centrale Meek 1871
†Anisomyon meeki Gabb 1864
†Anisomyon patelliformis Meek and Hayden 1860
Anisomyon sexsulcatus Meek and Hayden 1856
†Anisomyon shumardi Meek and Hayden 1860
†Anisomyon transformis Dundo and Efremova 1974
G. Siphonacmea Habe 1958
G. Siphonaria Sowerby 1824
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Subg. Siphonaria (Heterosiphonaria) Hubendick 1945
Siphonaria atra Quoy 1833
Siphonaria capensis Quoy and Gaimard 1833
†Siphonaria capuloides Cooper 1894
Siphonaria lessonii Blainville 1827
†Siphonaria wieseri Wade 1926
Invalid names: Anisomyonidae Kanie 1975 [synonym], Liriolidae Golikov and Kussakin 1978 [synonym], Siphonacmeidae Starobogatov 1976 [synonym]
Invalid names: Siphonariacea Gray 1840 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Valanginian to the top of the Holocene or 140.20000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 136.4 Ma
Minimum age of oldest fossil (stem group age): 136.4 Ma
Collections (124 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Berriasian - Valanginian | Germany | Ptychogyra canalifera (95087) | |
| Late/Upper Valanginian | Poland (Lodzkie) | Anisomyon sp. (64838) | |
| Early/Lower Barremian | Spain (Aragón) | Basommatophora indet. (53921) | |
| Aptian | New Zealand | Anisomyon sp. (83426) | |
| Korangan - Urutawan | New Zealand | Anisomyon sp. (37268) | |
| Albian | New Zealand | Anisomyon sp. (65666) | |
| Cenomanian | USA (Arizona) | Anisomyon sp. (3088 3094 3095) | |
| Late/Upper Cenomanian | USA (Utah) | Anisomyon sp. (3692) | |
| Late/Upper Cenomanian | USA (California) | Anisomyon meekii (158105) | |
| Turonian | USA (Colorado) | Anisomyon sp. (3074) | |
| Early/Lower Turonian | USA (Arizona) | Anisomyon spp. (54190 54193) | |
| Coniacian | USA (California) | Anisomyon meeki (44214) | |
| Coniacian | USA (Wyoming) | Anisomyon sp. (87771) | |
| Middle Coniacian | USA (Wyoming) | Anisomyon sp. (87760 87773) Anisomyon subovatus (87785) | |
| Santonian | Japan | Anisomyon sp. (62217) | |
| Late/Upper Santonian | Canada (British Columbia) | Anisomyon transformis (210544 210554) | |
| Piripauan | New Zealand | Anisomyon sp. (83527 83532 83533 83534 83535 83537) | |
| Piripauan - Haumurian | New Zealand | Anisomyon sp. (37332) | |
| Campanian | USA (Wyoming) | Anisomyon borealis (1637 1670) Anisomyon sp. (1677 1716) Anisomyon sp., Anisomyon centrale (1633) Anisomyon subovulatus (105717) | |
| Campanian | Japan | Anisomyon sp. (62233) | |
| Haumurian | New Zealand | Anisomyon sp. (78375 78376 78377 78378) | |
| Early/Lower Campanian | USA (Delaware) | Anisomyon borealis (6123) | |
| Early/Lower Campanian - Middle Campanian | USA (Mississippi) | Anisomyon sp. (7456) | |
| Early/Lower Campanian - Middle Campanian | USA (Texas) | Anisomyon sp. (7513) | |
| Late/Upper Campanian | USA (Texas) | Anisomyon haydeni (7481 7507) | |
| Late/Upper Campanian | USA (Colorado) | Anisomyon centrale (162249) | |
| Late/Upper Campanian | USA (Delaware) | Anisomyon jessupi (6171 6174 6175 6176) | |
| Late/Upper Campanian | USA (Wyoming) | Anisomyon borealis (1639) | |
| Late/Upper Campanian | USA (California) | Anisomyon sp. (225714) | |
| Late/Upper Campanian | USA (Tennessee) | Anisomyon wieseri (88357) | |
| Late/Upper Campanian | USA (Montana) | Anisomyon alveolus (213001) Anisomyon sexsulcatus (213091) | |
| Late/Upper Campanian | Canada (Alberta) | Anisomyon centrale (82638) | |
| Late/Upper Campanian | USA (South Dakota) | Anisomyon sp. (123582) | |
| Middle Campanian | USA (California) | Anisomyon sp. (185368) | |
| Maastrichtian | USA (Wyoming) | Anisomyon patelliformis (1587) | |
| Maastrichtian | USA (Texas) | Anisomyon borealis (7582) Anisomyon haydeni (7541) Anisomyon haydeni, Siphonaria sp. (205541) | |
| Maastrichtian | India (Tamil Nadu) | Anisomyon indicus (46507) | |
| Maastrichtian | USA (Tennessee) | Anisomyon weiseri, Siphonaria wieseri (205445) | |
| Maastrichtian | USA (Mississippi) | Anisomyon sp. (205512) | |
| Late/Upper Maastrichtian | USA (Texas) | Anisomyon sp. (5556 5557) | |
| Late/Upper Maastrichtian | USA (New Jersey) | Anisomyon sp. (4377) | |
| Late/Upper Maastrichtian | USA (Mississippi) | Anisomyon sp. (4127) | |
| Late/Upper Maastrichtian | USA (Alabama) | Anisomyon borealis (4202) Anisomyon sp. (4186 4201 4225 4231 83225) | |
| Danian | Belgium | Siphonaria dubia (22931) | |
| Danian | France | Anisomyon sp. (20816) | |
| Thanetian | Poland | Siphonaria dubia (27018) | |
| Priabonian | USA (Washington) | Siphonaria ocitatia (40733) | |
| Early/Lower Oligocene | France (Essonne) | Williamia megapolitana (9180) | |
| Aquitanian | France | Siphonaria bisiphites, Siphonaria vasconiensis, Williamia merignacensis (74861) | |
| Burdigalian | Italy | Siphonaria polygona (178110) Siphonaria polygona, Williamia gussoni (178108) | |
| Middle Miocene | Indonesia | Siphonaria dentifera (70185) | |
| Late/Upper Miocene | South Africa | Siphonaria indet. (22219) | |
| Pliocene | South Africa (Cape) | Siphonaria aspera (179484) | |
| Late/Upper Pliocene | Jamaica | Siphonaria sp., Williamia parva (58522) | |
| Late/Upper Pliocene | Venezuela | Siphonaria pectinata (131210) | |
| Piacenzian | USA (California) | Siphonaria sp. (186031) | |
| Late/Upper Pliocene - Pleistocene | South Africa (Western Cape) | Siphonaria sp. (91831) | |
| Early/Lower Pleistocene | Australia (South Australia) | Siphonaria baconi (63379) | |
| Early/Lower Pleistocene | Italy | Williamia gussonii (78312) | |
| Early/Lower Pleistocene | New Zealand (Kermadec Islands) | Williamia radiata (85097) | |
| Pleistocene | Namibia (Erongo) | Siphonaria capensis (124057) | |
| Pleistocene | Namibia (Karas) | Siphonaria capensis (124049) | |
| Pleistocene | South Africa | Siphonaria aspera (122939) Siphonaria deflexa (122945) | |
| Pleistocene | Cuba | Siphonaria brunnea (66769) | |
| Pleistocene | Mozambique | Siphonaria capensis (122947) | |
| Quaternary | USA (California) | Siphonaria brannani (37933 37939 37947) | |
| Middle Pleistocene | Bermuda | Siphonaria alternata (67947 67949 67950 67964) | |
| Middle Pleistocene | Spain | Siphonaria grisea (128324) | |
| Middle Pleistocene | Angola | Siphonaria pectinata, Siphonaria capensis (152644) | |
| Middle Pleistocene | USA (California) | Williamia peltoides (202973) Williamia vernalis (138723) | |
| Late/Upper Pleistocene | Argentina | Siphonaria lessoni (71610) | |
| Late/Upper Pleistocene | Uruguay | Siphonaria lessoni (195917) | |
| Late/Upper Pleistocene | Australia (New South Wales) | Siphonaria sp. (84621) | |
| Late/Upper Pleistocene | South Africa (Western Cape) | Siphonaria sp. (110492) | |
| Late/Upper Pleistocene | Ecuador | Williamia galapagana (96867) | |
| Late/Upper Pleistocene | Bermuda | Siphonaria alternata (67946 67948) | |
| Late/Upper Pleistocene | USA (California) | Williamia peltoides (59063 96566 160361 219029) Williamia vernalis (202936) | |
| Holocene | Argentina | Siphonaria lessoni (65819 65823) |