Ptychodus (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ptychodus" in Czech language version.

refsWebsite

Global rank Czech rank

2^nd place

4^th place

274^th place

174^th place

2,112^th place

284^th place

1wz.cz

low place

135^th place

doi.org (Global: 2^nd place; Czech: 4^th place)

Amadori, M.; et al. (2025). New insights on the shell-crusher shark Ptychodus decurrens Agassiz, 1838 (Elasmobranchii, Ptychodontidae) based on the first known articulated dentition from the Upper Cretaceous of Croatia. Swiss Journal of Palaeontology. 144: 2. doi: https://doi.org/10.1186/s13358-024-00340-7
Patrick L. Jambura & Jürgen Kriwet (2020). Articulated remains of the extinct shark Ptychodus (Elasmobranchii, Ptychodontidae) from the Upper Cretaceous of Spain provide insights into gigantism, growth rate and life history of ptychodontid sharks. PLoS ONE, 15(4): e0231544. doi: https://doi.org/10.1371/journal.pone.0231544

plos.org (Global: 2,112^th place; Czech: 284^th place)

journals.plos.org

Patrick L. Jambura & Jürgen Kriwet (2020). Articulated remains of the extinct shark Ptychodus (Elasmobranchii, Ptychodontidae) from the Upper Cretaceous of Spain provide insights into gigantism, growth rate and life history of ptychodontid sharks. PLoS ONE, 15(4): e0231544. doi: https://doi.org/10.1371/journal.pone.0231544

springer.com (Global: 274^th place; Czech: 174^th place)

link.springer.com

Amadori, M.; et al. (2025). New insights on the shell-crusher shark Ptychodus decurrens Agassiz, 1838 (Elasmobranchii, Ptychodontidae) based on the first known articulated dentition from the Upper Cretaceous of Croatia. Swiss Journal of Palaeontology. 144: 2. doi: https://doi.org/10.1186/s13358-024-00340-7

wz.cz (Global: low place; Czech: 135^th place)

strankymineraly.wz.cz

https://strankymineraly.wz.cz/Historie%202016/Upohlavy/upohlavy4/lokalitaupohlavy4.html