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Petraliellidae
Taxonomy
Petraliellidae was named by Harmer (1957). It is extant. Its type is Petraliella.
It was assigned to Schizoporelloidea by Schmidt (2003), Guha and Gopikrishna (2007), Gordon (2012).
It was assigned to Schizoporelloidea by Schmidt (2003), Guha and Gopikrishna (2007), Gordon (2012).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Petraliellidae Harmer |
| 2003 | Petraliellidae Schmidt |
| 2007 | Petraliellidae Guha and Gopikrishna |
| 2012 | Petraliellidae Gordon p. 11 |
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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.
Fm. Petraliellidae Harmer 1957
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G. Mobunula Gordon 1989
G. Mucropetraliella Stach 1936
G. Petraliella Canu and Bassler 1927
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†Petraliella biincisa Waters 1882
†Petraliella denticulata Canu and Bassler 1935
Petraliella firmata Waters 1887
†Petraliella megafera Guha and Gopikrishna 2007
†Petraliella tractifera Canu and Bassler 1935
Petraliella vultur Hincks 1882
Invalid names: Hippopetraliella Stach 1939 [synonym]
G. Poripetraliella Stach 1936
G. Riscodopa Gordon 1989
G. Sinupetraliella Stach 1936
G. Utinga Marcus 1949
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: 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 Oligocene to the top of the Calabrian or 33.90000 to 0.77400 Ma
Minimum age of oldest fossil (stem group age): 23.04 Ma
Minimum age of oldest fossil (stem group age): 23.04 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oligocene - Miocene | Australia (Victoria) | Petraliella biincisa (173508) | |
| Miocene - Oligocene | Australia (Victoria) | Petraliella biincisa (173517 173519 173522) | |
| Aquitanian | India (Gujarat) | Petraliella megafera, Orbiculipora gigantea (177173) | |
| Early/Lower Miocene | India | Petraliella megafera, Orbiculipora gigantea (178702) | |
| Burdigalian | Indonesia | Orbiculipora sp. (173651) | |
| Altonian | New Zealand | Petraliella firmata (173830) | |
| Langhian | Australia (Victoria) | Petraliella corrugata (167299) Petraliella vultur, Petraliella tractifera, Petraliella denticulata (174139) | |
| Pliocene | New Zealand | Petraliella firmata (173737 173739 173740) | |
| Piacenzian | Panama (Bocas) | Petraliella bisinuata (79989) | |
| Early/Lower Pleistocene | Panama | Petraliella bisinuata (91912) | |
| Calabrian | Costa Rica (Limon) | Petraliella bisinuata (79835 79842) |