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Taxonomy
Callocardia (Agriopoma) californica was named by Clark (1918). Its type specimen is UCMP 11107 and is a 3D body fossil. Its type locality is UCMP loc. 1131, Walnut Creek, which is in an Oligocene marine horizon in California.
It was recombined as Pitaria (Katherinella) californica by Durham (1944).
It was recombined as Pitaria (Katherinella) californica by Durham (1944).
Sister species lacking formal opinion data
Katherinella angustiformis, Katherinella augustifrons, Katherinella etheringtoni, Katherinella trigoniata, Macrocallista snatolensis, Pitar trigoniata, P. acuticostata, P. chemetschensis, P. floridana, P. floridella, P. hebracea, P. imitabilis, P. islandicoides, P. kochii, P. manillae, P. pitaria, P. planivieta, P. securiformis, P. tigilensis, P. tumens, P. umbonella, P. waltonensis, P. xenophonti, P. carbasea, P. mirandana, P. harrisi, P. arnold, P. baumanni, P. perarcana, P. petersoni, P. planivieta, P. tumbezensis, P. buenavistana, P. nuttalliopsis, P. nuttelliopsis
Synonymy list
| Year | Name and author |
|---|---|
| 1918 | Callocardia (Agriopoma) californica Clark |
| 1944 | Pitaria (Katherinella) californica Durham p. 148 |
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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.
†Pitaria (Katherinella) californica Clark 1918
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: Late/Upper Oligocene or 27.30000 to 23.04000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oligocene | USA (California) | Callocardia californica (type locality: 122273) Pitar californica (72406 72408 219759) |