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Turritella peninsularis
Taxonomy
Turritella peninsularis was named by Anderson and Hanna (1935). Its type specimen is CAS 4709 and is a 3D body fossil. Its type locality is CAS loc.1430, Johnson's ranch, midway between Rosario and Santa Catarina Landing, which is in a Campanian/Maastrichtian marine horizon in the Rosario Formation of Mexico.
Sister species lacking formal opinion data
T. adela, T. agronomica, T. alcida, 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. chalybeatensis, 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. leonensis, T. lineolta, T. litharia, 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. pirabica, T. pliorecens, T. pontoni, T. poronaiensis, T. premimetes, T. rostrata, T. rubricollis, T. soaresana, T. submortoni, T. tanaguraensis, T. trilara, T. triplicata, T. turneri, T. wagneriana, T. wasana, T. webbi, T. wiedenmayeri, T. pllanigyrata, T. conspicablis, T. chichibuensis, T. premortoni, T. waltonensis
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Turritella peninsularis Anderson and Hanna p. 25 figs. Plate 10, figure 5 |
| 1958 | Turritella peninsularis Anderson p. 154 figs. Plate 64, figure 6 |
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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 peninsularis Anderson and Hanna 1935
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| F. M. Anderson and G. D. Hanna 1935 | Shell of medium size, robust; whorls subangular ; sutural grooves impressed, deep and broad; sides of whorls flattened or slightly concave; surface almost smooth on holotype, ornamented by faint revolving threads crossed by sinuous lines of growth; aperture sub-quadrate; spire high, tap ering gradually to apex; whorls rounded on shoulders. |