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Hebetoechiidae
Taxonomy
Hebetoechiidae was named by Havlicek (1960). It is not extant. Its type is Hebetoechia.
It was assigned to Uncinuloidea by Savage and Goodwin (1998), Williams et al. (2002).
It was assigned to Uncinuloidea by Savage and Goodwin (1998), Williams et al. (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Hebetoechiidae Havlicek |
| 1998 | Hebetoechiidae Savage and Goodwin p. 437 |
| 2002 | Hebetoechiidae Williams et al. p. 1104 |
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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. †Hebetoechiidae Havlicek 1960
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Subfm. †Hebetoechiinae Havlicek 1960
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G. †Gerrhynx
G. †Lanceomyonia Havlíček 1960
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†Lanceomyonia tarda Barrande 1847
Invalid names: Cratorhynchonella [synonym]
G. †Lapradella
G. †Mongolorhynx
G. †Voskopitoechia
Subfm. †Sphaerirhynchiinae Savage 1996
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G. †Estonirhynchia
G. †Notoconchidium Gill 1951
G. †Sphaerirhynchia Cooper and Muir-Wood 1951
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†Sphaerirhynchia gibbosa Nikiforova 1954
†Sphaerirhynchia glomerosa Amsden 1958
†Sphaerirhynchia lindenensis Dunbar 1919
†Sphaerirhynchia parvula Sapelnikov and Mizens 1996
Invalid names: Wilsonella Nikiforova 1937 [replaced]
G. †Tadschikia
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Hirnantian to the top of the Frasnian or 445.20000 to 372.15000 Ma
Collections (314 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hirnantian | China (ZheJiang) | Tadschikia sp. (7775) | |
| Llandovery | Canada (Québec) | Sphaerirhynchia sp. (24543) | |
| Llandovery | Canada (Nova Scotia) | Sphaerirhynchia antiqua (3046) Sphaerirhynchia sp. (3066) | |
| Llandovery - Wenlock | Venezuela | Sphaerirhynchia sp. (25066) | |
| Aeronian | United Kingdom (Scotland) | Sphaerirhynchia sp. (153465) | |
| Niagaran | Canada (Québec) | Sphaerirhynchia sp. (25156) | |
| Telychian | United Kingdom (England) | Sphaerirhynchia davidsoni (49635) | |
| Telychian | Canada (New Brunswick) | Sphaerirhynchia sp. (68834) | |
| Telychian | United Kingdom (Scotland) | Sphaerirhynchia sphaeroidalis (23299 23301) | |
| Telychian - Sheinwoodian | Sweden (Gotland) | Sphaerirhynchia sp. (13523) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Late/Upper Eifelian | Morocco (Maider) | Beckmannia beckmanni (234962) | |
| Late/Upper Eifelian | Germany | Primipilaria praeprimipilaris (235187) Primipilaria praeprimipilaris, Primipilaria primipilaris (235188) Primipilaria primipilaroides (235189 235192 235193 235194) | |
| Late/Upper Eifelian | Germany (Sauerland) | Primipilaria primipilaroides (235182) | |
| Early/Lower Givetian | Czechia (Moravia) | Beckmannia pentagona, Beckmannia minor (5767) | |
| Early/Lower Givetian | Germany | Primipilaria primipilaris (144265) | |
| Givetian | Afghanistan (Ghazni) | Beckmannia sp., Kransia sp. (75097) Kransia goldfussi (84669) | |
| Givetian | Canada (Northwest Territories and Yukon) | Cassidirostrum sp. (625) | |
| Late/Upper Givetian | Germany | Kransia sp. (60183) | |
| Frasnian | Libya | Cassidirostrum pedderi (36199 36201) | |
| Frasnian | Afghanistan (Ghazni) | Beckmannia sp., Kransia sp. (75117) | |