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Turritella andersoni lawsoni
Taxonomy
Turritella lawsoni was named by Dickerson (1916). Its type specimen is UCMP 12128 and is a 3D body fossil.
It was recombined as Turritella andersoni lawsoni by Merriam (1941), Squires (1984).
It was recombined as Turritella andersoni lawsoni by Merriam (1941), Squires (1984).
Sister species lacking formal opinion data
T. adela, T. agronomica, T. alcida, T. altilirata, T. altiliroides, T. ameghinoi, T. anguillana, T. bilara, T. bilboraensis, T. biplicata, T. boycensis, T. brankampi, T. callizona, T. capensis, T. carninata, T. caseyi, T. chirena, T. claytonensis, T. cobbani, T. codellana, T. collazica, T. crocus, T. diastropha, T. difficilis, T. distincta, T. falconensis, T. fascialiis, T. femina, T. fischeri, T. forgemoli, T. gardnerae, T. hilli, T. jenkinsi, T. kauffmani, T. knysnaensis, T. kowiensis, T. laevissima, T. lawsoni, T. leonensis, T. lineolta, T. litharia, T. malaspina, T. malaspina, T. mcnairyensis, T. megalobasis, T. meunieri, T. millepunctata, T. ministeri, T. molarium, T. monserratensis, T. multilinata, T. mundula, T. neusensis, T. novaesemljae, T. paraensis, T. pedroana, T. pelusae, T. perrieri, T. petschorae, T. pirabica, T. pliorecens, T. pontoni, T. poronaiensis, T. premimetes, T. rostrata, T. rubricollis, T. soaresana, T. soaresana, T. submortoni, T. tanaguraensis, T. trilara, T. triplicata, T. turneri, T. wagneriana, T. wasana, T. wiedenmayeri, T. altilira, T. pllanigyrata, T. conspicablis, T. chichibuensis, T. premortoni, T. gatunensis, T. waltonensis
Synonymy list
| Year | Name and author |
|---|---|
| 1916 | Turritella lawsoni Dickerson p. 502 figs. pl. 42, figs. 10a-b |
| 1927 | Turritella lawsoni Hanna p. 308 figs. Plate 49, figure 5 |
| 1941 | Turritella andersoni lawsoni Merriam p. 77 figs. Plate 9, figures 3, 4, 5, 6, 7, 8 ; plate 12, figure 4 |
| 1984 | Turritella andersoni lawsoni Squires p. 18 figs. Figures 6f-g |
| 1992 | Turritella lawsoni Squires and Demetrion p. 26 |
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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.
†Turritella andersoni lawsoni Dickerson 1916
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Collections (40 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | Mexico (Baja California Sur) | Turritella lawsoni (5497) | |
| Ypresian | USA (California) | Turritella andersoni (51930 201251) | |
| Ypresian - Lutetian | USA (California) | Turritella andersoni (8014 8017 183752 200288 200289 200290 200291 200292) | |
| Ypresian - Lutetian | Mexico (Baja California) | Turritella lawsoni (5498 5503) | |
| Lutetian | USA (California) | Turritella andersoni (8012 8013 51922 166460 180432 200712 200721 200726 200727 200838 200839 200843 200845 200846 200855 201220 201262 201694 201696 201699 207151) Turritella lawsoni (200720) | |
| Lutetian | USA (Oregon) | Turritella andersoni (201033) | |
| Middle Eocene | USA (California) | Turritella lawsoni (32907) | |
| Middle Eocene - Late/Upper Eocene | USA (California) | Turritella lawsoni (37928 37929 37931) |