Campaniloidea

Globularia fluctuata, from here.


Belongs within: Sorbeoconcha.

The Campaniloidea are a group of marine gastropods united by sperm morphology, with members having a euspermatozoon containing seven or eight stright mitochondria, accompanied by a dense segmented sheath. They also share a simple larval shell morphology (Ponder et al. 2008). The Campaniloidea are largely relictual in the modern fauna, with Campanilidae and Ampullinidae each being represented by only a single surviving species, together with the living genus Plesiotrochus.

<==Campaniloidea
    |--Trypanaxis Cossmann 1889 [Trypanaxidae, Trypanaxinae] BR05
    |--Plesiotrochus Fischer 1878 [Plesiotrochidae] BR05
    |    |--‘Tectarius’ luteus Gould 1861 R89
    |    `--P. pagodiformis Hedley 1907 H09
    |--Campanilidae BR05
    |    |--Gymnocerithium Cossmann 1906 [Gymnocerithiidae] BR05
    |    |    `--*G. collegiale (Zittel 1873) [=Cerithium collegiale] S98
    |    |--Campanile Bayle in Fischer 1884 [Campanilinae] BR05
    |    |    `--C. symbolicum Iredale 1917 WG71
    |    `--Diozoptyxis Cossmann 1896 [Diozoptyxidae, Diozoptyxinae, Diozoptyxisinae] BR05
    |         `--*D. monilifera [=Nerinea monilifera] BR05
    `--Ampullinidae [Ampullinoidea, Ampullospiridae] BR05
         |--Amaurellina Bayle in Fischer 1885 [Amaurellinidae] BR05
         |--Ampullospira Harris 1897 [Ampullospirinae] BR05
         |--Gyrodes Conrad 1860 [Gyrodeidae, Gyrodesacea, Gyrodinae] BR05
         |--Ampullina Bowdich 1822 [Ampullininae] BR05
         |    `--A. apora (Watson 1881) F27
         |--Globularia Swainson 1840 [Globulariidae, Globulariinae] BR05
         |    `--G. fluctuata (Sowerby 1825) [incl. Natica imperforata Jay 1836] BC01
         `--Pseudamaura Fischer 1885 [Pseudamauridae, Pseudamaurinidae] BR05
              |--P. globosa (Ahlburg 1906) NE02
              |--P. gregaria (v. Schlotheim 1822) NE02
              |--P. reflecta Etheridge 1902 F71
              `--P. variablis F71

*Type species of generic name indicated

REFERENCES

[BR05] Bouchet, P., J.-P. Rocroi, J. Frýda, B. Hausdorf, W. Ponder, Á. Valdés & A. Warén. 2005. Classification and nomenclator of gastropod families. Malacologia 47 (1-2): 1-397.

[BC01] Boyko, C. B. & J. R. Cordeiro. 2001. Catalog of Recent type specimens in the Division of Invertebrate Zoology, American Museum of Natural History. V. Mollusca, part 2 (class Gastropoda [exclusive of Opisthobranchia and Pulmonata], with supplements to Gastropoda [Opisthobranchia], and Bivalvia). Bulletin of the American Museum of Natural History 262: 1-170.

[F27] Finlay, H. J. 1927. A further commentary on New Zealand molluscan systematics. Transactions and Proceedings of the New Zealand Institute 57: 320-485.

[F71] Fletcher, H. O. 1971. Catalogue of type specimens of fossils in the Australian Museum, Sydney. Australian Museum Memoir 13: 1-167.

[H09] Hedley, C. 1909. The Marine Fauna of Queensland: Address by the President of Section D. Australasian Association for the Advancement of Science: Brisbane.

[NE02] Nützel, A. & D. H. Erwin. 2002. Battenizyga, a new Early Triassic gastropod genus with a discussion of the caenogastropod evolution at the Permian/Triassic boundary. Paläontologische Zeitschrift 76 (1): 21-27.

Ponder, W. F., D. J. Colgan, J. M. Healy, A. Nützel, L. R. L. Simone & E. E. Strong (2008). Caenogastropoda. In: Ponder, W. F., & D. L. Lindberg (eds) Phylogeny and Evolution of the Mollusca, pp. 331-383. University of California Press: Berkeley.

[R89] Reid, D. G. 1989. Systematic revision of the Recent species of Peasiella Nevill, 1885 (Gastropoda: Littorinidae), with notes on the fossil species. Nautilus 103 (2): 43-69.

[S98] Stilwell, J. D. 1998. Late Cretaceous Mollusca from the Chatham Islands, New Zealand. Alcheringa 22 (1): 29-85.

[WG71] Wilson, B. R., & K. Gillett. 1971. Australian Shells: illustrating and describing 600 species of marine gastropods found in Australian waters. A. H. & A. W. Reed: Sydney.

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