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Cerithium pillingi
Taxonomy
Cerithium pillingi was named by White (1885).
Sister species lacking formal opinion data
C. abbassi, C. abictiforme, C. alternatum, C. angyostoma, C. armoricense, C. austriacum, C. binodulasum, C. boulei, C. bronni, C. calcivelatum, C. caloosaensis, C. dubium, C. georgianum, C. gonzagae, C. guinacium, C. heeri, C. hernandoensis, C. isidis, C. krauskopfi, C. leei, C. libycum, C. manzourensis, C. mazureki, C. mogharens, C. obsoletum, C. pachecoi, C. percostatum, C. periphractum, C. pirabicum, C. praecursor, C. roedereri, C. septemplicatum, C. simpsonense, C. struckmanii, C. vertagus, C. kobunense, C. cyprinum, C. kavasiense, C. koroniense, C. gilyandense
Synonymy list
Year | Name and author |
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1885 | Cerithium pillingi White p. 361 figs. Plate V, Figs. 3, 4, 5, and 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.
†Cerithium pillingi White 1885
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Diagnosis
Reference | Diagnosis | |
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C. A. White 1885 | Shell small; spire comparatively short; volutions four or five in num ber; each volution bearing four or five prominent longitudinal folds, which are usually so arranged upon the spire as to form continuous ridges along its whole length. These long ridges, together with the flattening of the sides of the volutions between them, give a distinctly angular aspect to the shell. Volutions marked by numerous revolving crenulated or tuberculated coarse lines or slender ridges, and the an terior side of the last one is marked in a similar manner; suture not readily distinguishable from the interspaces between the revolving ridges of the spire; aperture, when occurring between the longitudinal folds, comparatively small; beak short; canal narrow. |
Measurements
No measurements are available
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Source: g = genus, c = class | |||||
References: Abbott and Dance 1986, Kiessling 2004 |