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Taxonomy
Cardium (Laevicardium) alaskensis was named by Clark (1932). It is extant. Its type specimen is UCMP 30389. Its type locality is UCMP 3868, which is in a Chattian marine horizon in the Poul Creek Formation of Alaska.
Sister species lacking formal opinion data
C. alabamense, C. cedrelarum, C. cottaldinum, C. erinaceum, C. heinzelini, C. hernandoense, C. hispidiforme, C. knappi, C. latisulcum, C. leucostoma, C. lineolatum, C. lithopodolicum, C. problematicum, C. rouyanum, C. scabrum, C. schweinfurthi, C. transcarpaticum, C. triangulatum, C. vindobonense, C. volckmanni, C. colosseum, C. estacianum, C. sellardsi, C. triboleti, C. hanpeizanense, C. anclotense, C. brooksvillense, C. coutinhoi, C. hernandoense, C. hortensium, C. leucostomum, C. plectopleura, C. ustrix, C. viridarii, C. colosseum, Laevicardium elongatum, Laevicardium hispanicum, Laevicardium shiobarense, Laevicardium taracaicum, Laevicardium rutteni
Synonymy list
Year | Name and author |
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1932 | Cardium (Laevicardium) alaskensis Clark p. 813 figs. Pl. 18, fig. 4 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Cardium (Laevicardium) alaskensis Clark 1932
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, c = class | |||||
References: Aberhan et al. 2004, Todd 2001, Sanchez Roig 1926 |