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Amplexoides
Taxonomy
Amplexoides was named by Wang (1947) [Sepkoski's age data: S Ldov-l S Ludl]. It is not extant.
It was assigned to Stauriidae by Hill (1956); to Mucophyllidae by McLean (1985); to Amplexidae by Hill (1981) and Chen et al. (1997); and to Rugosa by Sepkoski (2002).
It was assigned to Stauriidae by Hill (1956); to Mucophyllidae by McLean (1985); to Amplexidae by Hill (1981) and Chen et al. (1997); and to Rugosa by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1947 | Amplexoides Wang |
| 1956 | Amplexoides Hill |
| 1981 | Amplexoides Hill |
| 1985 | Amplexoides McLean p. 27 |
| 1997 | Amplexoides Chen et al. |
| 2002 | Amplexoides Sepkoski |
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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. †Amplexoides Wang 1947
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. A. McLean 1985 | Solitary coralla with slender amplexoid major septa of moderate length, although strongly withdrawn from corallite axis, and weakly developed minor septa. Peripheral stereozone generally narrow, but may become wider near calice of mature specimens. Tabulae commonly complete and flat or slightly arched, with variably downturned edges; dissepiments absent. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Rhuddanian to the top of the Lochkovian or 443.40000 to 410.80000 Ma
Collections (31 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | Canada (Quebec) | A. sp. (12938) | |
| Llandovery - Wenlock | China (Xizang) | A. sp. (27745) | |
| Llandovery - Wenlock | USA (Nevada) | A. sp., A. radicosi (24787) | |
| Llandovery - Ludlow | China (Xinjiang) | A. borohoroensis (27764) | |
| Aeronian | China | A. sp. (61428) | |
| Aeronian | China (Guizhou) | A. chaoi (27835 27847) | |
| Telychian | Australia (Queensland) | A. grayense (39220 39221 39223) A. sp. (39228) A. sp. A (39226) | |
| Telychian | China (Sichuan) | A. chaoi (27864) A. sp. (23248) | |
| Telychian | China (Guizhou) | A. hupehensis, A. appendiculatus (27790) | |
| Telychian | Canada (New Brunswick) | A. sp. (12556) | |
| Telychian | China | A. sp. (27773) | |
| Telychian - Wenlock | Canada (Manitoba) | A. severnensis (26444 26456) A. severnensis, A. sp. (26722) A. sp. (26633 26634 26719 26742 26746) | |
| Telychian - Gorstian | Japan (Gokase) | A. chaoi (140714) | |
| Wenlock - Ludlow | China (Xinjiang) | A. kuqaensis (27766) | |
| Wenlock - Ludlow | China (Sichuan) | A. sp. (27877) | |
| Wenlock - Pridoli | China (Sichuan) | A. sp. (27812) | |
| Ludlow | USA (Alaska) | A. sp. (100897) | |
| Lochkovian | China (Jilin) | A. sp. (27746) |