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Arthropoma
Taxonomy
Arthropoma was named by Levinsen (1909) [Sepkoski's age data: T Ol-l R Sepkoski's reference number: 1260]. It is extant.
It was assigned to Schizoporellidae by Brown (1952), Bassler (1953), Brown (1958); to Cheilostomata by Sepkoski (2002); and to Lacernidae by Berning (2006), Bock (2006), Di Martino and Taylor (2015).
It was assigned to Schizoporellidae by Brown (1952), Bassler (1953), Brown (1958); to Cheilostomata by Sepkoski (2002); and to Lacernidae by Berning (2006), Bock (2006), Di Martino and Taylor (2015).
Species
Synonymy list
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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.
G. Arthropoma Levinsen 1909
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†Arthropoma ciliata Canu and Lecointre 1928
Arthropoma circinata MacGillivray 1869
†Arthropoma latigastra David 1949
†Arthropoma renipora Di Martino and Taylor 2015
†Arthropoma torquis Brown 1958
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range
Maximum range based only on fossils: base of the Edenian to the top of the Holocene or 451.00000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 450.2 Ma
Minimum age of oldest fossil (stem group age): 450.2 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Ordovician | USA (Ohio) | A. sp. (397) | |
| Edenian | USA (Ohio) | A. sp. (383 384 385 386) | |
| Maysvillian | USA (Ohio) | A. sp. (387 388 391) | |
| Maysvillian - Ashgill | USA (Ohio) | A. sp. (389 390) | |
| Richmondian | USA (Ohio) | A. sp. (367) | |
| Oligocene - Miocene | Australia (Victoria) | A. torquis (173508) | |
| Miocene - Oligocene | Australia (Victoria) | A. torquis (173504) | |
| Burdigalian | Indonesia | A. renipora (173651) | |
| Middle Miocene | Czech Republic | A. rugulosa (178896) | |
| Tortonian | Spain | A. ciliata (178465) Cribellopora latigastra (177485 177486) | |
| Pliocene | New Zealand | A. circinata (173740) | |
| Gelasian | Greece | Cribellopora latigastra (71243) | |
| Holocene | USA (Florida) | A. cecilii (97607 97608) |