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Orbiculoidea magna
Taxonomy
Orbiculoidea magna was named by Feng (1978). It is a 3D body fossil. Its type locality is Zhifang Section, southern Duyun County, which is in a Wuchiapingian coastal siliciclastic in the Longtan Formation of China.
Sister species lacking formal opinion data
O. baini, O. bodenbenderi, O. cellulosa, O. collis, O. convexa, O. davreuxiana, O. discoides, O. doria, O. elongata, O. eximia, O. falklandensis, O. grandis, O. hartii, O. herzeri, O. inaequalis, O. inaequalis, O. intermedia, O. kadzielniensis, O. katzeri, O. lamellosa, O. latissima, O. limata, O. lodensis, O. lodiensis, O. lodiensis, O. meekana, O. molina, O. montis, O. moorefieldana, O. newberryi, O. numulus, O. pelopea, O. pilidium, O. portlocki, O. portlockiana, O. rugata, O. schallochensis, O. sinensis, O. sodalis, O. squammosa, O. subcircularis, O. subplana, O. tarda, O. telleri, O. tenuistriata, O. tenulineata, O. tornacensis, O. townshendi, O. truncata, O. tullia, O. vanuxemi, O. wardi, O. yichangensis
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Orbiculoidea magna Feng p. 232 figs. Pl 85, fig 2 |
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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.
†Orbiculoidea magna Feng 1978
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, uc = unranked clade | |||||
| References: Hendy 2009, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Wuchiapingian or 259.51000 to 254.14000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Guizhou) | Orbiculoidea magna (type locality: 108191) |