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Calliostoma annulatum (purple ringed top shell)
Taxonomy
Trochus annulatus was named by Lightfoot (1786). It is extant.
It was recombined as Calliostoma annulatum by Hendy (2021).
It was recombined as Calliostoma annulatum by Hendy (2021).
Sister species lacking formal opinion data
C. alphelium, C. annulata, C. audebardi, C. babicensis, C. bella, C. butacianus, C. carcellesi, C. carcellesi, C. caribbeanum, C. carpatica, C. cingulatum, C. coalingense, C. coalingensis, C. coppingeri, C. coppingeri, C. cossmani, C. costata, C. couperi, C. crassicostatus, C. curucutianum, C. decapitata, C. depressa, C. deshayesi, C. discrytum, C. doliarum, C. dryope, C. dubius, C. dyscritum, C. eboreum, C. elegantissima, C. etchegoinense, C. euconulum, C. euglyptum, C. exasperatum, C. eximum, C. garreti, C. garretti, C. granulatum, C. gualterianum, C. guppyi, C. inaequiliratum, C. indusii, C. interruptum, C. jujucanulum, C. jujuconulum, C. kleppi, C. laugeri, C. laugieri, C. laureatum, C. lindae, C. malaianus, C. mapucherum, C. miliaris, C. multiliratum, C. navatum, C. nicolum, C. noduliferens, C. nodulosum, C. nordenskjoldi, C. nudum, C. nuttalli, C. observationis, C. ojii, C. opisthostenus, C. papilla, C. peraratum, C. permagnum, C. philanthropum, C. philanthropus, C. philathropus, C. philonthopus, C. philothropus, C. planatum, C. poppelacki, C. prejujubinum, C. pulcrum, C. puntagordanum, C. puntasium, C. roseloide, C. roseoloide, C. roseolum, C. santacruzense, C. santacruzensis, C. scutiformis, C. seminolum, C. semiornata, C. semipunctatus, C. silicatum, C. simane, C. sincerum, C. singunese, C. sinistrorsum, C. stantoni, C. styricum, C. subexcavata, C. tampaense, C. tampicum, C. tauroelegans, C. tauromiliare, C. ticanonicum, C. trigonum, C. tullneri, C. willcoxianum, C. yucatecanum, C. zonamesta, C. zukowcense, C. laureatum, C. serratocostatum, C. serratocostatum, C. trigonum, C. kikaianum, C. ameghinoi, C. argentinum, C. bonorinoi, C. caminosi, C. castellanosae, C. cosijni, C. duplicatum, C. malumiani, C. mapuchei, C. masiuku, C. meisteri, C. nativum, C. nulloi, C. planum, C. pulcher, C. punctatulum, C. roseloide, C. simplex, C. soloense, C. striphna, C. suarezi, C. tranquebaricum, C. trombottoi, C. guppyi, C. claibornianum, C. decampose, C. stpanicic, C. obliquicancellatum, C. limulum, C. pauli, C. covacevichi, C. ikebei, C. rubiginosum, C. poppelacki, C. consors, C. nahaensis, Trochus chemnitzi, Trochus conuloides, Trochus granulatim
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1786 | Trochus annulatus Lightfoot p. 101 |
| 1789 | Trochus virgineus Chemnitz |
| 1950 | Calliostoma virgineum Woodring and Bramlette |
| 1966 | Zizyphinus virgineus Dibblee p. 58 |
| 2002 | Calliostoma virgineus Hall pp. table A15 |
| 2021 | Calliostoma annulatum Hendy |
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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.
Calliostoma annulatum Lightfoot 1786 [purple ringed top shell]
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Invalid names: Calliostoma virgineus Chemnitz 1789 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Abbott and Dance 1986, Kiessling 2004 | |||||
Age range: base of the Late/Upper Pliocene to the top of the Late/Upper Pleistocene or 3.60000 to 0.01170 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Zanclean - Gelasian | USA (California) | Calliostoma annulatum (214268) | |
| Late/Upper Pliocene | USA (California) | Calliostoma annulatum (200403) | |
| Gelasian | USA (California) | Calliostoma virgineum (189765 189767 189768 207661) | |
| Early/Lower Pleistocene | USA (California) | Calliostoma annulatum (168757) | |
| Pleistocene | USA (California) | Calliostoma annulatum (201624 237610) | |
| Middle Pleistocene | USA (California) | Calliostoma annulatum (71053 202634 202647 202648 203095 223329 223525) | |
| Middle Pleistocene - Late/Upper Pleistocene | USA (California) | Calliostoma annulatum (222646) | |
| Late/Upper Pleistocene | USA (California) | Calliostoma annulatum (222660) |