Spirula (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spirula" in English language version.

refsWebsite

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6doi.org

2^nd place

3semanticscholar.org

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2biodiversitylibrary.org

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2books.google.com

3^rd place

2harvard.edu

18^th place

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2nih.gov

4^th place

1kaiparaharbour.net.nz

low place

1iucnredlist.org

88^th place

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1niwa.co.nz

low place

1wikidata.org

43^rd place

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1rero.ch

3,510^th place

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1tolweb.org

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1researchgate.net

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1smithsonianmag.com

503^rd place

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biodiversitylibrary.org

Linné, Carl von (1758). Systema naturae, per regna tria naturae : secundum classes, ordines, genera, species cum characteribus, differentiis, synonymis, locis (in Latin). Vol. v. 1, pt. 2 (Ed. 13. ed.). Vindobonae [Vienna]: Typis Ioannis Thomae. p. 1163.
Lamarck, Jean-Baptiste (1799). Mémoires de la Société d'Histoire Naturelle de Paris (in French). Vol. 1. p. 80.

books.google.com

Landman, Neil H.; Tanabe, Kazushige; Davis, Richard Arnold (1996). Ammonoid Paleobiology. ISBN 978-0-306-45222-2.
Evolution of the Ammonoids

doi.org

Hayward, B.W. (1977). "Spirula (Sepioidea: Cephalopoda) from the Lower Miocene of Kaipara Harbour, New Zealand (note)" (PDF). New Zealand Journal of Geology and Geophysics. 19: 145–147. doi:10.1080/00288306.1976.10423557.
Warnke, K.; Keupp, H. (2005). "Spirula – a window to the embryonic development of ammonoids? Morphological and molecular indications for a palaeontological hypothesis" (PDF). Facies. 51 (1–4): 60. doi:10.1007/s10347-005-0054-9. S2CID 85026080.
Lemanis, R.; Korn, D.; Zachow, S; Rybacki, E.; Hoffmann, R. (2016). "The evolution and development of cephalopod chambers and their shape". PLOS ONE. 11 (3): e0151404. Bibcode:2016PLoSO..1151404L. doi:10.1371/journal.pone.0151404. PMC 4786199. PMID 26963712.
Lindsay, Dhugal; Hunt, James; McNeil, Mardi; Beaman, Robin; Vecchione, Michael (27 November 2020). "The first in situ observation of the Ram's Horn squid Spirula spirula turns "common knowledge" upside down". Diversity. 12 (449): 449. doi:10.3390/d12120449.
Clarke, M.R. (2009). "Cephalopoda collected on the SOND Cruise". Journal of the Marine Biological Association of the United Kingdom. 49 (4): 961–976. doi:10.1017/S0025315400038042. S2CID 86329056.
Price, G.D.; Twitchett, R.J.; Smale, C.; Marks, V. (2009). "Isotopic analysis of the life history of the enigmatic squid Spirula spirula, with implications for studies of fossil Cephalopods". PALAIOS. 24 (5): 273–279. Bibcode:2009Palai..24..273P. doi:10.2110/palo.2008.p08-067r. S2CID 131523262.

harvard.edu

ui.adsabs.harvard.edu

Lemanis, R.; Korn, D.; Zachow, S; Rybacki, E.; Hoffmann, R. (2016). "The evolution and development of cephalopod chambers and their shape". PLOS ONE. 11 (3): e0151404. Bibcode:2016PLoSO..1151404L. doi:10.1371/journal.pone.0151404. PMC 4786199. PMID 26963712.
Price, G.D.; Twitchett, R.J.; Smale, C.; Marks, V. (2009). "Isotopic analysis of the life history of the enigmatic squid Spirula spirula, with implications for studies of fossil Cephalopods". PALAIOS. 24 (5): 273–279. Bibcode:2009Palai..24..273P. doi:10.2110/palo.2008.p08-067r. S2CID 131523262.

iucnredlist.org

Barratt, I. & Allcock, L. (2012). Spirula spirula. The IUCN Red List of Threatened Species. Version 2014.2.

kaiparaharbour.net.nz

Hayward, B.W. (1977). "Spirula (Sepioidea: Cephalopoda) from the Lower Miocene of Kaipara Harbour, New Zealand (note)" (PDF). New Zealand Journal of Geology and Geophysics. 19: 145–147. doi:10.1080/00288306.1976.10423557.

nih.gov

ncbi.nlm.nih.gov

Lemanis, R.; Korn, D.; Zachow, S; Rybacki, E.; Hoffmann, R. (2016). "The evolution and development of cephalopod chambers and their shape". PLOS ONE. 11 (3): e0151404. Bibcode:2016PLoSO..1151404L. doi:10.1371/journal.pone.0151404. PMC 4786199. PMID 26963712.

pubmed.ncbi.nlm.nih.gov

Lemanis, R.; Korn, D.; Zachow, S; Rybacki, E.; Hoffmann, R. (2016). "The evolution and development of cephalopod chambers and their shape". PLOS ONE. 11 (3): e0151404. Bibcode:2016PLoSO..1151404L. doi:10.1371/journal.pone.0151404. PMC 4786199. PMID 26963712.

niwa.co.nz

"Critter of the week: Spirula spirula | NIWA". niwa.co.nz. Retrieved 2024-04-25.

rero.ch

doc.rero.ch

Warnke, K.; Keupp, H. (2005). "Spirula – a window to the embryonic development of ammonoids? Morphological and molecular indications for a palaeontological hypothesis" (PDF). Facies. 51 (1–4): 60. doi:10.1007/s10347-005-0054-9. S2CID 85026080.

researchgate.net

Sajikumar, K.K; Rajeeshkumar, M.P; Vellathi, Venkatesan (June 2022). "Rediscovery of Ram's horn squid, Spirula spirula (Cephalopoda: Spirulidae), from the Arabian Sea".

semanticscholar.org

api.semanticscholar.org

Warnke, K.; Keupp, H. (2005). "Spirula – a window to the embryonic development of ammonoids? Morphological and molecular indications for a palaeontological hypothesis" (PDF). Facies. 51 (1–4): 60. doi:10.1007/s10347-005-0054-9. S2CID 85026080.
Clarke, M.R. (2009). "Cephalopoda collected on the SOND Cruise". Journal of the Marine Biological Association of the United Kingdom. 49 (4): 961–976. doi:10.1017/S0025315400038042. S2CID 86329056.
Price, G.D.; Twitchett, R.J.; Smale, C.; Marks, V. (2009). "Isotopic analysis of the life history of the enigmatic squid Spirula spirula, with implications for studies of fossil Cephalopods". PALAIOS. 24 (5): 273–279. Bibcode:2009Palai..24..273P. doi:10.2110/palo.2008.p08-067r. S2CID 131523262.

smithsonianmag.com

Fox, Alex (3 November 2020). "See strange squid filmed in the wild for the first time". Smithsonian Magazine. Retrieved 2021-04-25.

tolweb.org

"Spirula spirula". Tree of Life (tolweb.org).

wikidata.org

Neige, Pascal; Warnke, Kerstin (2010). "Just how many species of Spirula are there? A morphometric approach". Cephalopods - Present and Past: 77–84.