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Ptychatractidae
Taxonomy
Ptychatractidae was named by Nielsen (2005).
It was assigned to Pseudolivoidea by Bouchet et al. (2005); to Gastropoda by Nielsen (2005); and to Turbinelloidea by Bouchet et al. (2017).
It was assigned to Pseudolivoidea by Bouchet et al. (2005); to Gastropoda by Nielsen (2005); and to Turbinelloidea by Bouchet et al. (2017).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2005 | Ptychatractidae Bouchet et al. p. 256 |
| 2005 | Ptychatractidae Nielsen p. 154 |
| 2017 | Ptychatractidae Bouchet et al. p. 350 |
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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.
Fm. †Ptychatractidae Nielsen 2005
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G. †Exilia Conrad 1860
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†Exilia alanbeui Nielsen 2005
†Exilia attenuata Philippi 1851
†Exilia bentsonae Hickman 1980
†Exilia canalifera Favre 1869
†Exilia clarki Bentson 1940
†Exilia contigua Beyrich 1856
†Exilia crassitria Koenen 1885
†Exilia cretacea Gardner 1916
†Exilia diaboli Gabb 1864
†Exilia dickersoni Weaver 1912
†Exilia fausta Anderson and Hanna 1925
†Exilia lincolnensis Weaver 1916
†Exilia llajasensis Bentson 1940
†Exilia microptygma Gabb 1864
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Invalid names: Exilia novatrix Anderson and Hanna 1925 [synonym], Exilia waringi Dickerson 1915 [synonym]
†Exilia ordita Bellardi et Michellotti 1841
†Exilia ottnangensis Hoernes 1875
†Exilia pergracilis Conrad 1860
†Exilia perkinsiana Cooper 1894
†Exilia plana Kaunhowen 1898
†Exilia potreroensis Bentson 1940
†Exilia ripleyana Wade 1926
†Exilia simiensis Bentson 1940
†Exilia stechesonae Squires and Stecheson 2017 [snail]
†Exilia taliaferroi Vokes 1939
†Exilia trifasciata Traub 1938
†Exilia ucalia Vokes 1939
†Exilia weaveri Dickerson 1917
Invalid names: Exilia harrisi Dickerson 1916 [nomen nudum], Mitraefusus Bellardi 1871 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Middle Santonian to the top of the Waiauan or 85.80000 to 11.04000 Ma
Collections (117 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Santonian | Germany | Exilia canalifera (178204) | |
| Late/Upper Campanian | USA (California) | Exilia stechesonae (185168) | |
| Late/Upper Campanian | USA (Tennessee) | Exilia ripleyana (88357) | |
| Maastrichtian | Russian Federation | Exilia narymensis (66565) Exilia sp. (66563) | |
| Early/Lower Paleocene | USA (Texas) | Exilia sp. (84474 86464) | |
| Danian | Poland | Exilia crassistria (27625) | |
| Danian | Greenland | Exilia sp. (22943) | |
| Danian | USA (Texas) | Exilia pergracilis (5585 5586 5591 84467 84468 85315 91832 91833 98701) Exilia sp. (205220 205466) | |
| Danian - Selandian | USA (Texas) | Exilia pergracilis (91775) | |
| Danian - Selandian | USA (Alabama) | Exilia pergracilis (35081) | |
| Early/Lower Paleocene - Middle Paleocene | USA (Texas) | Exilia pergracilis (86237 86307) | |
| Paleocene | USA (California) | Exilia taliaferroi (11117) | |
| Paleocene | Austria (Salzburg) | Exilia trifasciata (84335) | |
| Selandian | USA (Alabama) | Exilia pergracilis (2917 2918 2919 86172 86181 86182 86184 90606 98423 98429 205452 205499) | |
| Selandian | Denmark | Exilia crassistria (35263 35264 35265 35266 35267 51500) | |
| Selandian | USA (California) | Exilia sp. (215686) | |
| Selandian | USA (Mississippi) | Exilia pergracilis (92376) | |
| Selandian | Greenland | Exilia sp. (22944) | |
| Selandian - Thanetian | USA (Alabama) | Exilia sp. (90610) | |
| Ypresian | USA (Alabama) | Exilia pergracilis (35080) | |
| Ypresian | USA (California) | Exilia perkinsiana (122294) Turris perkinsiana (200271) Turris perkinsiana, Exilia perkinsiana (122337) | |
| Ypresian - Lutetian | USA (California) | Exilia llajasensis, Exilia simiensis (183752) | |
| Eocene | USA (California) | Exilia dickersoni (207113) Exilia perkinsiana (91476) Exilia waringi (207112) | |
| Lutetian | USA (Oregon) | Exilia dickersoni (200895) | |
| Lutetian | USA (California) | Exilia dickersoni (202094) Exilia llajasensis (201695 207177) Exilia novatrix (166458) Exilia sp. (122659) | |
| Lutetian | Mexico (Chiapas) | Exilia sp. (79943) | |
| Lutetian - Bartonian | Russian Federation (Kamchatka) | Exilia bentsonae (7275 8049) | |
| Bartonian | USA (Oregon) | Exilia dickersoni (200858 200863) | |
| Bartonian | USA (California) | Exilia sp. A, Exilia sp. B, Exilia fausta (52827) | |
| Bartonian | USA (Washington) | Exilia dickersoni (52205 52206 203164) Exilia dickersoni, Exilia clarki (52204) Exilia dickersoni, Exilia perkinsiana (139020 207129) | |
| Bartonian | Russian Federation (Kamchatka) | Exilia sp. (5946) | |
| Priabonian | USA (Oregon) | Exilia bentsonae (39943 39947 39948 39952 39953 39960 40182 40184 40185 40186 40189 40192 40194 40197 40198 40199 233549) Exilia lincolnensis (38940 39002 39003 126108) | |
| Priabonian | USA (Washington) | Exilia dicersoni (202067) Exilia lincolnensis (91606) Exilia sp. (205200) Exilia weaveri (40733) | |
| Priabonian | USA (California) | Exilia sp. (52799) | |
| Late/Upper Eocene | USA (Washington) | Exilia weaveri (4900) | |
| Late/Upper Eocene | USA (California) | Fusinus lincolnensis (71170) | |
| Late/Upper Eocene | New Zealand (Canterbury) | Exilia waihaoensis (45037 45041) | |
| Rupelian | USA (Oregon) | Exilia sp. (201481) | |
| Oligocene | USA (Washington) | Exilia lincolnensis (208141) | |
| Oligocene | USA (Alaska) | Exilia sp. (44081) | |
| Late/Upper Oligocene | USA (California) | Fusinus lincolnensis (122273) | |
| Chattian | USA (Oregon) | Exilia lincolnensis (57052) | |
| Early/Lower Miocene | Chile | Exilia alanbeui (46981) | |
| Otaian | New Zealand (Canterbury) | Exilia dalli (179298) | |
| Burdigalian | Chile (Bio-Bio) | Exilia alanbeui (46979) | |
| Waiauan | New Zealand | Exilia wellmani (63089 63090) | |
| Late/Upper Miocene | Chile (Bio-Bio) | Exilia alanbeui (46978) | |
| Late/Upper Miocene | Chile | Exilia alanbeui (46982) |