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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. eparcyensis, P. filosa, P. gigantea, P. grandidieri, P. hepingxiangensis, P. hillama, P. hillanum, 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. 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 Callovian to the top of the Kimmeridgian or 165.30000 to 149.20000 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian | India | Protocardia dyonisea (68657 68660) | |
| Callovian - Oxfordian | India | Protocardia dyonisea (68647) | |
| Oxfordian | United Kingdom (England) | Protocardia dyonisea (1555 1560 1565 1606 1607 1909 1920 2092 2093 2095) | |
| Late/Upper Oxfordian | France (Normandy) | Protocardia dyonisea (4777 4788 4853) | |
| Late/Upper Oxfordian | United Kingdom (England) | Protocardia dyonisea (4097 4098 5937) | |
| Late/Upper Oxfordian | France | Protocardia dyonisea (4779 4781 4783 4784 4789 4849) | |
| Kimmeridgian | United Kingdom (England) | Protocardia dyonisea (1613) |