Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Pachydictya

Stenolaemata - Cryptostomata - Rhinidictyidae

Synonymy list
YearName and author
1882Pachydictya Ulrich
1911Pachydictya Bassler
1953Pachydictya Bassler p. G141
2002Pachydictya Sepkoski
2010Pachydictya Jiménez-Sánchez et al. p. 707
2015Pachydictya Ma et al. p. 927

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBryozoaEhrenberg 1831
classStenolaemataBorg 1926
orderCryptostomataVine 1884
suborderPtilodictyina
familyRhinidictyidae(Ulrich 1878)
genusPachydictyaUlrich 1882

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. †Pachydictya Ulrich 1882
show all | hide all
Pachydictya bifurcata Hall 1883
Pachydictya cyclostomoides Eichwald 1855
Pachydictya elegans Ulrich 1893
Pachydictya robusta Ulrich 1882
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Environment: marineuc
Locomotion: stationaryc
Attached: yesc
Life habit: epifaunalp
Diet: suspension feederc
Vision: blindc
Created: 2007-09-18 02:11:14
Modified: 2010-02-15 07:19:29
Source: c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Smith et al. 2006, Kiessling 2004

Age range: base of the Uhaku to the top of the Homerian or 459.70000 to 426.70000 Ma

Collections (128 total)


Time interval Ma Country or state Original ID and collection number
Ordovician486.85 - 443.1USA (New York) P. sp. (332)
Middle Ordovician471.3 - 458.2USA (New York) P. sp. (333 334 335)
Chazyan471.3 - 457.3USA (Virginia) P. senilis (7093 7095 7096 7097)
Chazyan471.3 - 457.3Canada (Northwest Territories) P. sp. (312 313 315 24621)
Chazyan471.3 - 457.3USA (Vermont) P. sheldonensis (172625 172638 172699 172728 172756)
Chazyan471.3 - 457.3USA (New York) P. sheldonensis (172639 172640 172691 172723)
Chazyan - Blackriveran471.3 - 449.6USA (Virginia) P. senilis (6989 6990 6991)
Llanvirn468.0 - 458.2USA (Virginia) P. sp. (34738)
Early/Lower Llandeilo461.1 - 458.2Russian Federation (Siberia) P. sp. (9295)
Late/Upper Llandeilo461.1 - 458.2Russian Federation (Siberia) P. sp. (9304)
Uhaku - Keila459.7 - 452.8Sweden (Öland) P. cyclostomoides (167607)
Costonian - Harnagian458.2 - 457.2Sweden P. sp. (2765)
Caradoc458.2 - 449.5USA (Tennessee) P. sp. (80005 80594 80597)
Caradoc458.2 - 449.5USA (Nevada) P. sp. (320)
Caradoc458.2 - 449.5USA (Virginia) P. robusta (33454 33455 33525 33526 34224 34235 34237 34241 34243 34244 34245 34246) P. sp. (34247 34248 34249 34250 34251 34252)
Caradoc458.2 - 449.5Russian Federation (Siberia) P. sp. (9298)
Caradoc458.2 - 449.5USA (Georgia) P. foliata (32578 32579 32580 32581 32583 32585 32586 32614 32615 32617 32619 32631 32632 32633 32634 32635) P. sp. (32618 32817)
Caradoc458.2 - 449.5Canada (Ontario) P. sp. (336)
Kukruse458.0 - 456.8Estonia (Ida-Viru) P. elegans, P. cyclostomoides (167471)
Turinian457.3 - 453.8USA (Tennessee) P. spp. (5347)
Ashbyan457.3 - 449.6USA (Virginia) P. sp. (33938 33980 33981 33982 33983 33984)
Blackriveran457.3 - 449.6Canada (Ontario) P. spp. (55999)
Blackriveran457.3 - 449.6USA (Tennessee) P. foliata (5329 5331) P. foliata, P. senilis (5328)
Blackriveran457.3 - 449.6USA (Oklahoma) P. bromidensis (23899) P. sheldonensis (80713)
Kirkfieldian457.3 - 449.6Canada (Ontario) P. acuta (26192)
Rocklandian457.3 - 449.6USA (Minnesota) P. fimbriata, P. occidentalis (219965)
Shermanian457.3 - 449.6USA (New York) P. acuta (76092)
Shermanian457.3 - 449.6USA (Minnesota) P. elegans (167572)
Haljala - Nabala456.8 - 449.9Russian Federation (Krasnoyarsk) P. foliata (204674) P. miranda (204905)
Keila453.9 - 452.8Estonia P. cyclostomoides (161165)
Keila453.9 - 452.8Sweden (Dalarne) P. sp., P. elegans (169113)
Chatfieldian453.8 - 451.0Canada (Ontario) P. acuta (26270 26271) P. acuta, P. foliata (26263 26277)
Chatfieldian453.8 - 451.0USA (New York) P. actua (432) P. acuta (337 76089 76090 76091) P. sp. (433)
Chatfieldian453.8 - 451.0USA (Kentucky) P. sp. (34557)
Johvi452.8 - 449.9Estonia P. cyclostomoides (167606)
Katian452.8 - 445.2Mongolia (Bayanhongor) P. ambigua (79592)
Rakvere451.8 - 450.5Estonia (Lääne-Virumaa) P. elegans (155682)
Vormsi449.9 - 449.5Estonia (Läänemaa) P. bifurcata (105065)
Vormsi449.9 - 449.5Estonia (Hiiumaa) P. bifurcata (153965)
Richmondian449.6 - 445.5USA (Michigan) P. sp. (26317)
Richmondian449.6 - 445.5Canada (Nunavut) P. pumila (24119)
Richmondian - Ashgill449.6 - 443.1USA (Ohio) P. sp. (394)
Hirnantian445.2 - 443.1United Kingdom (Wales) P. sp. (8392 8403)
Hirnantian445.2 - 443.1Sweden P. bifurcata (164285)
Porkuni445.2 - 443.1Estonia P. bifurcata (167591)
Rhuddanian - Aeronian443.1 - 438.6Russian Federation (Siberia) P. dichotoma (206542 206543 206560)
Llandovery443.1 - 432.9Russian Federation (Siberia) P. dichtoma (206305 206317)
Llandovery443.1 - 432.9Canada (Ontario) P. sp. (446)
Llandovery - Ludlow443.1 - 422.7USA (Ohio) P. bifurcata (167608)
Silurian443.1 - 419.62USA (Indiana) P. crassa (75266)
Niagaran439.4 - 422.7USA (New York) P. crassa (22817)
Telychian438.6 - 432.9USA (New York) P. crassa (82504)
Wenlock432.9 - 426.7USA (New York) P. sp. (541)
Homerian430.6 - 426.7United Kingdom (England) P. sp. (23057)