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Taxonomy
No taxonomic data are available
Sister species
Cardium (Protocardia) arkansense, Cardium (Protocardia) pauli, Cardium (Protocardium) granuliferum, P. alcesiana, P. buckmani, P. costaricensis, P. dufrenoyca, P. eduliformis, P. gambrina, P. hillana, P. intexta, P. lingulata, P. luggudensis, P. newberryana, P. peregrinorsa, P. pesolina, P. philippiana, P. piettei, P. placerensis, P. pulchella, P. qinghaiensis, P. razavii, P. rhaetica (syn. P. proteus), P. salrivalis, P. somaliensis, P. stantoni, P. stonei, P. striatula, P. stricklandi, P. subquadrata, P. texanum, P. translucida, P. truncata, P. umkwelanensis, P. virginiana
Sister species lacking formal opinion data
Cardium nicolletti, P. africana, P. anglica, P. anglica, P. barneyi, P. beiha, P. bella, P. besairiei, P. bipi, P. concinna, P. consobrina, P. contusa, P. coquandi, P. delicatula, P. dufrenoyi, P. dyenisea, P. dyonisea, P. eparcyensis, P. filosa, P. gigantea, P. grandidieri, P. hepingxiangensis, P. hillama, P. ibukii, P. impressa, P. jacksonense, P. judaica, P. lycetti, P. meridionalis, P. moabitica, P. morinica, P. morrisea, P. moshuiwanensis, P. moutai, P. multistriata, P. olea, P. oxynoti, P. parahillana, P. peralraensis, P. peraltaensis, P. peregrina, P. pertenuis, P. pervinquierei, P. phillipiana, P. phillipsi, P. querangeri, P. rahmuensis, P. rara, P. regulare, P. schencki, P. schenki, P. schucherti, P. semidecussata, P. semipunctata, P. shehuensis, P. silicea, P. sislimanensis, P. sphaeroidalis, P. sphaeroidea, P. spillmani, P. striata, P. strickland, P. striuatula, P. subhillanum, P. subrhaetica, P. substricklandi, P. subtruncata, P. suprajurensis, P. tenuicostata, P. texana, P. tikechkachensis, P. timberensis, P. torta, P. tosensis, P. milana, P. guadalupense, P. marcosensis, P. sphaeroidea, P. spillmani, P. africana, P. amanoi, P. buckmani, P. coquandi, P. dyonisea, P. goradongarensis, P. goradongarensis, P. grandidieri, P. hepingxiangensis, P. hiraigensis, P. ibukii, P. inaii, P. kachchhensis, P. keerae, P. kurumensis, P. lodraniensis, P. lycetti, P. lycetti, P. morii, P. onoi, P. patchamensis, P. peraltaensis, P. peregrina, P. phillipiana, P. prisca, P. sastry, P. subtruncata, P. tosensis, P. bannesianum
Synonymy list
No taxonomic opinions are available
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Bathonian to the top of the Maastrichtian or 168.20000 to 66.00000 Ma
Collections (28 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bathonian | Saudi Arabia | Protocardia hillanum (48405 48447 48451 48454 48456 48457 48484 48522) | |
| Callovian | Saudi Arabia | Protocardia hillanum (48506 48524 48525 48537 48538 48563 48585 48586 48588 48589 48593 48594 48596 48598 48599 48604 48605) | |
| Middle Callovian - Late/Upper Callovian | Saudi Arabia | Protocardia hillanum (34544) | |
| Maastrichtian | Mozambique | Protocardia hillanum (1376) | |
| Maastrichtian | India | Protocardia hillanum (1351) |