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Taxonomy
Cardium riogramamense was named by Maury (1930). It is a 3D body fossil. Its type locality is Right bank of Rio Gramame (Roudairia zone), which is in a Maastrichtian carbonate limestone in Brazil.
Sister species lacking formal opinion data
C. aclinensis, C. acuticostatum, C. alabamense, C. andreae, C. andreae, C. arabica, C. arcella, C. aubersonense, C. becksi, C. belgradensis, C. bellegardense, C. bicostatum, C. biostatum, C. bojorum, C. breweri, C. brooksvillensis, C. burdigalinum, C. carolinensis, C. cedrelarum, C. cenomanense, C. centimplanum, C. centralis, C. choffati, C. cognatum, C. constantii, C. coosensis, C. coosensis, C. corallium, C. costae, C. cottaldi, C. cottaldinum, C. coutinhoi, C. dalmatinum, C. disaiinile, C. dupuchnesse, C. echinatum, C. echinatum, C. edgari, C. egerense, C. elequahensis, C. enfaulense, C. erinaceum, C. facetum, C. fasciatum, C. fittoni, C. forbesi, C. formosum, C. gentianum, C. germani, C. gigas, C. gillieroni, C. gracile, C. gryphina, C. heeri, C. heinzelini, C. hercegowinense, C. hernandoense, C. hernandoensis, C. hispidifomre, C. hispidiforme, C. hispidiformis, C. hortensium, C. ibbetsoni, C. imbricatarium, C. impressum, C. inbricatarium, C. indistinctum, C. jaccardi, C. kanleanum, C. kinsimarae, C. knappi, C. kochi, C. kokanicum, C. kuemmeli, C. kunstleri, C. lacteana, C. lamarcki, C. landeronense, C. laqueatum, C. latisulcum, C. leucostoma, C. lineolatum, C. lipoldi, C. lissoni, C. lithopodolicum, C. longstreeti, C. luculensis, C. martini, C. meriani, C. muliradiatum, C. muticum, C. naganoense, C. neglectum, C. nequam, C. nucleolum, C. obsoletum, C. ottoi, C. pallasianum, C. panastrum, C. papyraceum, C. paucicostatum, C. peregrinum, C. petilum, C. phillipianum, C. pinnatulum, C. plicatofittoni, C. polyptycum, C. precursor, C. problematicum, C. protractum, C. pseudomusculatum, C. puelchun, C. pulchella, C. pulchrum, C. ragazzonii, C. raritanensis, C. raulinianum, C. reticulatum, C. rittergulderi, C. rouyanum, C. rugosum, C. sandigii, C. saportae, C. sarmaticum, C. sayri, C. scabrum, C. schweinfurthi, C. scrabrum, C. semigranulatum, C. serrula, C. squamiferum, C. subelongatum, C. subhillanum, C. sublineatum, C. suborbicularis, C. suezensis, C. suicum, C. suwannense, C. taurinum, C. tenuicostatum, C. thetregyinense, C. thunense, C. tintinabularum, C. transcarpaticum, C. transilvanicum, C. triangulatum, C. turonicum, C. valdense, C. verveceum, C. vervecum, C. vindobonense, C. vindobonense, C. viridarii, C. volckmanni, C. voltzi, C. colosseum, C. ctenolium, C. propeciliare, C. acuticostatum, C. arcella, C. druidicum, C. edule, C. gleichenbergense, C. panastrum, C. phylyctaena, C. sueziense, C. vindobonense, C. soaresanum, C. pinellasense, C. apateticum, C. estacianum, C. javanum, C. proavitum, C. sellardsi, C. triboleti, C. auberti, C. mansfieldi, C. norvegium, C. beckei, C. indistinctum, C. indistinctum, C. auricula, C. hopneri, C. wadei, C. bulbosum, C. spinosum, C. minimum, C. nicolletti, C. hians, C. rothpletzi, C. hanpeizanense, C. anclotense, C. brooksvillense, C. coutinhoi, C. delphicum, C. hernandoense, C. hortensium, C. inconspicuum, C. laddi, C. leucostomum, C. malacum, C. oedalium, C. oedalium, C. paraense, C. peruvianum, C. plectopleura, C. silicatum, C. stiriatum, C. striatum, C. ustrix, C. viridarii, C. virile, C. waylandi, C. zorritense, C. zorritoensis, C. berberum, C. colosseum, C. deadenense, C. haitense, C. haitense, C. protoalicum, C. sanctisebastiani, C. thaumastum, C. affinis
Synonymy list
| Year | Name and author |
|---|---|
| 1930 | Cardium riogramamense Maury p. 220 figs. pl. 8, fig. 1 |
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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 riogramamense Maury 1930
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Diagnosis
No diagnoses are available