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Trigonirhynchiidae

Rhynchonellata - Rhynchonellida - Trigonirhynchiidae

Synonymy list
YearName and author
1965Trigonirhynchiidae McLaren
1974Trigonirhynchiidae Bassett and Cocks
1977Trigonorhynchiidae Mitchell
1977Trigonirhynchiidae Rubel and Rozman
1997Trigonirhynchiidae Jin and Chatterton
1998Trigonirhynchiidae Savage and Goodwin p. 437
2002Trigonirhynchiidae Musteikis and Modzalevskaya
2002Trigonirhynchiidae Williams et al. p. 1052
2014Trigonirhynchiidae Jakobsen et al.
2015Trigonorhynchiidae Hints and Harper

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderRhynchonellidaKuhn 1949
superfamilyRhynchotrematoideaSchuchert 1913
familyTrigonirhynchiidaeMcLaren 1965
familyTrigonirhynchiidaeMcLaren 1965

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Locomotion: stationaryf
Attached: yesf
Life habit: epifaunalf
Diet: suspension feederf
Vision: blindc
Comments: LIFE HISTORY: Pedically attached, stationary, suspension-feeder (McKerrow, 1979). BODY SIZE: Based on component genera; 5 of 6 genera share 10 to < 100 length, 5 of 6 share 10 to < 100 width.f
Created: 2009-04-13 10:30:20
Modified: 2009-06-11 21:34:41
Source: f = family, c = class, p = phylum
References: Aberhan et al. 2004, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Late/Upper Llanvirn to the top of the Bashkirian or 463.50000 to 315.20000 Ma
Minimum age of oldest fossil (stem group age): 460.9 Ma

Collections (1347 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Whiterockian471.8 - 457.5Canada (Northwest Territories) Rostricellula sp. (25926 25927)
Whiterockian471.8 - 457.5USA (Virginia) Rostricellula basalaris (204096)
Middle Ordovician470.0 - 458.4USA (Tennessee) Rostricellula sp. (329)
Middle Ordovician470.0 - 458.4Canada (Quebec) Rostricellula sp. (318)
Middle Ordovician470.0 - 458.4USA (Virginia) Camarotoechia plena (6992)
Middle Ordovician - Late/Upper Ordovician470.0 - 443.4USA (Georgia) Rostricellula rostrata (33332 33333 33334 33335)
Chazyan468.1 - 460.9USA (Vermont) Rostricellula pristina (175904 175905)
Chazyan468.1 - 460.9Canada (Quebec) Rostricellula sp. (305 307 310 311 435)
Chazyan468.1 - 460.9Canada (Northwest Territories) Rostricellula sp. (312 315 24621 25928 25932 25933)
Chazyan468.1 - 460.9USA (Tennessee) Rostricellula sp. (306)
Darriwilian467.3 - 458.4Russian Federation (Siberia) Rostricellula sp., Rostricellula ardmillanensis (205561)
Early/Lower Llandeilo466.0 - 460.9Russian Federation (Siberia) Rostricellula sp. (9296 9300 9301)
Chazy466.0 - 457.5USA (New York) Camarotoechia major (172181) Camarotoechia major, Camarotoechia plena (172196 172238 172240) Camarotoechia plena (171705 171712 172171 172234 172235 172236 172237 172239 172241 172242 172243 172244 172245 172246 172247 172248 172249 172300 172301 172302 172303 172304 172305 172306 172314 172315 172317) Camarotoechia pristina (42808 56212 171706 172144 172180 172194 172323) Rostricellula plena (172641)
Chazy466.0 - 457.5USA (Vermont) Camarotoechia plena (172207)
Chazy466.0 - 457.5Canada (Ontario) Camarotoechia orientalis (172359) Camarotoechia plena (172201 172204 172356 172357 172358 172363)
Chazy466.0 - 457.5Canada (Quebec) Camarotoechia orientalis (172209 172360) Camarotoechia plena (172200 172350 172355) Camarotoechia plena, Camarotoechia orientalis (171789) Rostricellula plena (80831) Rostricellula sp. (80006)
Llandeilo466.0 - 449.5Australia (Tasmania) Azamella sp., Lepidocycloides ponderosa (173683) Lepidocycloides ponderosa (173682) Lepidocycloides sp., Lepidocycloides ponderosa (173680 173681)
Llandeilo466.0 - 449.5United Kingdom (Scotland) Rostricellula sp. (164928)
Llandeilo466.0 - 449.5United Kingdom Rostricellula triangularis (69595 69596)
Late/Upper Llanvirn463.5 - 460.9United Kingdom (Wales) Rostricellula triangularis (69583)