Biology:Penion marwicki

From HandWiki
Short description: Extinct species of gastropod


Penion marwicki
Temporal range: Early Miocene, 18.7–15.9 Ma
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Family: Austrosiphonidae
Genus: Penion
Species:
P. marwicki
Binomial name
Penion marwicki
(Finlay, 1930)
Synonyms
  • Verconella marwicki Finlay, 1930

Penion marwicki is an extinct species of marine snail or whelk, belonging to the true whelk family Austrosiphonidae.[1][2][3]

Description

Penion marwicki is a large, extinct species of Penion siphon whelk.[2][3]

The extinct species Penion exoptatus, Penion clifdenensis, and potentially also Penion marwicki, may belong to the same evolutionary lineage as the extant species Penion sulcatus.[4] This hypothesis is based on geometric morphometric analysis of shell shape and size for all four taxa, as well as the analysis of morphometric variation exhibited all living species of Penion.[4]

Distribution

Fossils of Penion marwicki are found in the South Island of New Zealand, and are relatively common at sites in North Otago and South Canterbury.[2]

References

  1. Kantor, Yuri I.; Fedosov, Alexander E.; Kosyan, Alisa R.; Puillandre, Nicolas; Sorokin, Pavel A.; Kano, Yasunori; Clark, Roger; Bouchet, Philippe (2022). "Molecular phylogeny and revised classification of the Buccinoidea (Neogastropoda)". Zoological Journal of the Linnean Society 194 (3): 789–857. doi:10.1093/zoolinnean/zlab031. https://doi.org/10.1093/zoolinnean/zlab031. 
  2. 2.0 2.1 2.2 Beu, Alan G.; Maxwell, P.A. (1990). Cenozoic Mollusca of New Zealand. New Zealand Geological Survey Bulletin. 58. Lower Hutt, New Zealand: New Zealand Department of Scientific and Industrial Research. https://www.gns.cri.nz/gns/Home/Our-Science/Land-and-Marine-Geoscience/Paleontology/Online-Resources/Cenozoic-Mollusca-of-New-Zealand. 
  3. 3.0 3.1 WoRMS World Register of Marine Species: Penion marwicki (Finlay, 1930) †
  4. 4.0 4.1 Vaux, Felix; Gemmell, Michael R.; Hills, Simon F.K.; Marshall, Bruce A.; Beu, Alan G.; Crampton, James S.; Trewick, Steven A.; Morgan-Richards, Mary (2020). "Lineage Identification Affects Estimates of Evolutionary Mode in Marine Snails". Systematic Biology 69 (6): 1106–1121. doi:10.1093/sysbio/syaa018. PMID 32163159. 

External links

Wikidata ☰ Q39088014 entry