Marine Species Traits - Cardium tokunagai Yokoyama, 1922 †

Traits taxon details

Cardium tokunagai Yokoyama, 1922 †

AphiaID

1761768 (urn:lsid:marinespecies.org:taxname:1761768)

Classification

Status

accepted

Rank

Species

Parent

Cardium Linnaeus, 1758

Original name

Cardium tokunagai Yokoyama, 1922 †

Environment

marine, ~~brackish~~, ~~fresh~~, ~~terrestrial~~

Fossil range

fossil only

Original description

Yokoyama, M. (1922). Fossils from the Upper Musashino of Kazusa and Shimosa. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 44(1): viii + 1-200, pls. 1-17 [7 July 1922]., available online at http://umdb.um.u-tokyo.ac.jp/DKoseibu/pdf/Ref_0465_.pdf
page(s): 156 [details]

Taxonomic citation

MolluscaBase eds. (2025). MolluscaBase. Cardium tokunagai Yokoyama, 1922 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1761768 on 2026-09-28

Thematic species database citation

Marine Species Traits editorial board (2026). Marine Species Traits. Cardium tokunagai Yokoyama, 1922 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1761768 on 2026-09-28

Taxonomic edit history

Date

action

2024-07-25 02:28:15Z

created

Marshall, Bruce

[taxonomic tree] [clear cache]

Sources (1)
Attributes (5)

original description Yokoyama, M. (1922). Fossils from the Upper Musashino of Kazusa and Shimosa. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 44(1): viii + 1-200, pls. 1-17 [7 July 1922]., available online at http://umdb.um.u-tokyo.ac.jp/DKoseibu/pdf/Ref_0465_.pdf
page(s): 156 [details]

Definitions