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Labechiida
Taxonomy
Labechiida was named by Kühn (1927).
It was assigned to Stromatoporoidea by Stearn et al. (1999) and Webby (2015).
It was assigned to Stromatoporoidea by Stearn et al. (1999) and Webby (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Labechiida Kühn |
| 1999 | Labechiida Stearn et al. p. 11 |
| 2015 | Labechiida Webby p. 709 |
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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.
Or. †Labechiida Kühn 1927
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Fm. †Aulaceratidae Kühn 1927
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G. †Alleynodictyon Webby 1971
G. †Aulacera Plummer 1843
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†Aulacera cylindrica Foerste 1909
†Aulacera nodulifera Foerste 1909
†Aulacera nodulosa Billings 1857
†Aulacera plummeri Galloway and St Jean 1957
†Aulacera radiata Galloway and St Jean 1961
†Aulacera undulata Billings 1857
Invalid names: Beatricea Billings 1857 [synonym]
G. †Ludictyon Ozaki 1938
G. †Pararosenella Vassiljuk and Bogoyavlenskaya 1990
G. †Sinodictyon Yabe and Sugiyama 1930
Invalid names: Aulaceridae Kuhn 1927 [synonym]
Fm. †Labechiidae Nicholson 1879
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G. †Labechia Milne-Edwards and Haime 1851
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†Labechia banksi Webby 1979
†Labechia conferta Lonsdale 1839
†Labechia huronensis Billings 1865
†Labechia palliseri Stearn 1961
†Labechia prima Kapp and Stearn 1975
G. †Labechiella Yabe
and Sugiyama 1930
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†Labechiella regularis Yabe and Sugiyama 1930
Invalid names: Columna [synonym], Tuvaechia Bogoyavlenskaya 1971 [synonym]
G. †Stratodictyon Webby 1969
Fm. †Platiferostromatidae Khalfina and Yakorsky 1973
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G. †Cystocerium Nestor 1976
G. †Parastylostroma Bogoyavlenskaya 1982
G. †Platiferostroma Khalfina and Yavorsky 1973
G. †Pleostylostroma Wang 1982
G. †Stromatodictyon
G. †Vietnamostroma Nguyen Huu Hung and Mistiaen 1998
Fm. †Rosenellidae Yavorsky 1973
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G. †Cystostroma Galloway and St Jean 1957
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†Cystostroma estoniense Nestor 1964
†Cystostroma primordia Jeon et al. 2018
†Cystostroma prodigiosum Antropova 2007
†Cystostroma vermontense Galloway and St Jean 1957
G. †Forolinia Nestor 1964
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†Forolinia brevis Nestor 1964
†Forolinia implana Nestor 1964
†Forolinia laminaris Nestor et al. 2010
†Forolinia lenticularis Nestor et al. 2010
†Forolinia lineata Nestor 1964
†Forolinia pachyphylla Nicholson 1886
†Forolinia paka Nestor 1964
G. †Pachystylostroma Nestor 1964
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†Pachystylostroma contractum Nestor 1964
†Pachystylostroma copelandi Bolton 1988
†Pachystylostroma estoniense Nestor 1964
†Pachystylostroma exile Nestor 1964
†Pachystylostroma fragosum Nestor 1964
†Pachystylostroma hillistense Nestor 1964
†Pachystylostroma miriamae Bolton 1988
†Pachystylostroma opiparum Nestor 1964
†Pachystylostroma ozakii Bolshakova and Ulitina 1985
†Pachystylostroma rosensteinae Nestor 1964
†Pachystylostroma ungerni Rosen 1867
G. †Pseudostylodictyon Ozaki 1938
G. †Rosenella Nicholson 1886
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†Rosenella dentata Rosen 1867
†Rosenella macrocystis Nicholson 1886
†Rosenella tuberculata Riabinin 1951
Fm. †Stromatoceriidae Bogoyavlenskaya 1969
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G. †Radiostroma Webby 1979
G. †Stromatocerium Hall 1847
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†Stromatocerium huronense Billings 1865
†Stromatocerium rugosum Hall 1847
†Stromatocerium sakuense Nestor 1964
Fm. †Stylostromatidae Webby 1993
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G. †Pennastroma Dong 1964
G. †Stylostroma Gorsky 1938
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†Stylostroma flabellatum Antropova 2007
†Stylostroma multiformis Wolniewicz 2009
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. W. Stearn et al. 1999 | Stromatoporoidswith discrete, upwardly convex, blister-like cyst plates, intersected by continuous,upwardly inflected pillars, having rounded, irregular or flanged cross sections, andlor denticles confined to the top of cyst plates; mamelons may occur; astrorhizae rarely preserved; microstructure compact, imperforate |
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Tremadocian to the top of the Sevatian or 485.40000 to 205.60000 Ma
Collections (415 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadoc - Floian | China (Guizhou) | Cystostroma primordia (154810) | |
| Tremadocian - Floian | China (Jilin ) | Labechia sp. (154815) | |
| Ordovician | Canada (Ontario) | Cryptophragmus sp. (27218) | |
| Chazyan | USA (New York) | Labechia eatoni, Labechia pustulosa, Labechia valcourensis (63316) Labechia eatoni, Labechia pustulosa, Pachystylostroma goodsellense (63307) Labechia eatoni, Labechia pustulosa, Pachystylostroma goodsellense, Pachystylostroma vallum (63302) Labechia eatoni, Labechia pustulosa, Pachystylostroma goodsellense, Pachystylostroma vallum, Pachystylostroma champlainense, Labechia prima (63313) Labechia eatoni, Pachystylostroma goodsellense (63304) Pachystylostroma champlainense, Pachystylostroma sp., Labechia prima (63301) Pseudostylodictyon lamottense (63303) Stromatocerium sp. (171711) | |
| Chazyan | USA (Vermont) | Labechia eatoni, Labechia pustulosa, Labechia valcourensis, Pachystylostroma vallum, Pachystylostroma goodsellense, Pachystylostroma pollicellum, Pseudostylodictyon lamottense, Labechia prima (63297) Labechia eatoni, Labechia pustulosa, Pachystylostroma goodsellense, Pachystylostroma champlainense, Labechia prima (63323) Labechia eatoni, Labechia pustulosa, Pachystylostroma goodsellense, Pachystylostroma vallum (63324) Pachystylostroma sp. (172665) Stromatocerium sp. (175905) | |
| Chazyan | Canada (Quebec) | Labechia sp. (45281) | |
| Whiterockian | USA (Vermont) | Pachystylostroma sp., Pseudostylodictyon sp. (103298) Pseudostylodictyon sp. (103292) | |
| Chazyan - Blackriveran | Canada (Québec) | Pachystylostroma miriamae (27221) | |
| Chazyan - Blackriveran | Canada (Ontario) | Cryptophragmus antiquatus (27219 27220) Pachystylostroma miriamae (27222) | |
| Middle Ordovician - Late/Upper Ordovician | Canada (Manitoba) | Labechia ohioensis, Stromatocerium huronense (27131) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Early/Lower Givetian | Czech Republic | Labechia crassa (83234) | |
| Frasnian | Czech Republic (Moravia) | Labechia cumularis (39632 39634 39635 39640) Labechia sp. (39661) Labechiidae indet. (3756 3761) | |
| Frasnian - Famennian | Czech Republic (Moravia) | Labechia cumularis (39336 39341) | |
| Late/Upper Frasnian | Czech Republic | Labechia densa (83236) | |
| Early/Lower Famennian | Czech Republic (Moravia) | Labechiidae indet. (3387 3391) | |
| Famennian | Canada (Alberta) | Labechia palliseri (83663) | |
| Middle Famennian | Canada (Alberta) | Stylostroma sinense, Labechia palliseri (25262) | |
| Late/Upper Famennian | Poland | Stylostroma multiformis (90033) | |
| Late/Upper Famennian | China (Guizhou) | Cystostroma hunanensis, Labechia sp. (80476) | |
| Sevatian | Tajikistan | Lophiostroma boletiformis (34648) | |