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

Dittoporidae

Stenolaemata - Trepostomata - Dittoporidae

Taxonomy
Dittoporidae was named by Vinassa de Regny (1920).

It was assigned to Halloporina by Pushkin and Popov (1999).

Subtaxa
Hemiphragma

Synonymy list
YearName and author
1920Dittoporidae Vinassa de Regny
1999Dittoporidae Pushkin and Popov

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
orderTrepostomataUlrich 1882
suborderHalloporinaAstrova 1965
familyDittoporidaeVinassa de Regny 1920
familyDittoporidaeVinassa de Regny 1920

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. †Dittoporidae Vinassa de Regny 1920
show all | hide all
G. †Hemiphragma Ulrich 1893
hide
†Hemiphragma batheri Bassler 1911
†Hemiphragma glabrum Bassler 1911
†Hemiphragma irrasum Ulrich 1893
†Hemiphragma maculatum Bassler 1911
†Hemiphragma panderi Dybowski 1877
†Hemiphragma priscum Pushkin 1999
†Hemiphragma pygmaeum Bassler 1911
†Hemiphragma rotundatum Bassler 1911
†Hemiphragma subsphericum Bassler 1911
†Hemiphragma tenuimurale Ulrich 1893
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 Billingen to the top of the Johvi or 475.60000 to 449.90000 Ma

Collections (65 total)


Time interval Ma Country or state Original ID and collection number
Tremadocian - Floian486.85 - 471.3Russian Federation (St. Petersburg) Hemiphragma sp. (191236)
Ordovician486.85 - 443.1Russian Federation Hemiphragma sp. (145806)
Billingen475.6 - 471.3Russian Federation (Ingria) Hemiphragma priscum (191647 191656 191657 191658 191659)
Billingen475.6 - 471.3Russian Federation Hemiphragma priscum (169217 191660 191661)
Volkhov471.3 - 469.1Russian Federation (Vokhov area) Hemiphragma priscum (191662)
Chazyan471.3 - 457.3USA (Virginia) Hemiphragma sp. (7093)
Chazyan - Blackriveran471.3 - 449.6USA (Virginia) Hemiphragma sp. (6991)
Darriwilian469.4 - 458.2Estonia Hemiphragma rotundatum (226817)
Kunda469.1 - 464.3Estonia Hemiphragma irrasum, Hemiphragma rotundatum (167596) Hemiphragma rotundatum (226208)
Kunda - Aseri469.1 - 461.4Russian Federation (Kostroma oblast) Hemiphragma minimum (235820)
Llanvirn468.0 - 458.2USA (Virginia) Hemiphragma sp. (34738)
Lasnamagi - Uhaku461.4 - 458.0Estonia Hemiphragma rotundatum (167570)
Uhaku - Keila459.7 - 452.8Sweden (Öland) Hemiphragma pygmaeum, Hemiphragma batheri (167607)
Costonian - Harnagian458.2 - 457.2Sweden Hemiphragma sp. (2765)
Sandbian458.2 - 452.8Sweden (Dalarne) Hemiphragma panderi (237037)
Caradoc458.2 - 449.5USA (Tennessee) Hemiphragma ottawaensis (23389) Hemiphragma sp. (80105 80106 80107 80108)
Caradoc458.2 - 449.5USA (Virginia) Hemiphragma sp. (34247 34248 34249 34250 34251 34252)
Caradoc458.2 - 449.5France Hemiphragma subtile (143880)
Kukruse458.0 - 456.8Estonia Hemiphragma rotundatum, Hemiphragma maculatum (167568)
Kukruse458.0 - 456.8Estonia (Ida-Viru) Hemiphragma panderi, Hemiphragma rotundatum (167471)
Blackriveran457.3 - 449.6USA (Oklahoma) Hemiphragma pulchra, Hemiphragma irrasum (23899)
Blackriveran457.3 - 449.6USA (Minnesota) Hemiphragma irrasum (167592)
Blackriveran457.3 - 449.6USA (Tennessee) Hemiphragma irrasum (5328 5329)
Kirkfieldian457.3 - 449.6USA (Minnesota, Iowa) Hemiphragma ottawaensis, Hemiphragma irrasum (23379)
Rocklandian457.3 - 449.6USA (Minnesota, Iowa, Wisconsin, Illinois) Hemiphragma irrasum (23309 23312 23314 23377 23378)
Shermanian457.3 - 449.6USA (Tennessee) Hemiphragma ottawaensis (37196)
Shermanian457.3 - 449.6USA (Minnesota) Hemiphragma tenuimurale (167562)
Trentonian457.3 - 449.6USA (Iowa) Hemiphragma sp. (330)
Trentonian457.3 - 449.6Canada (Quebec) Hemiphragma maculatum (167617)
Trentonian457.3 - 449.6Canada (Ontario) Hemiphragma sp. (401)
Keila453.9 - 452.8Estonia Hemiphragma tenuimurale, Hemiphragma glabrum (167555)
Chatfieldian453.8 - 451.0USA (Kentucky) Hemiphragma sp. (34563) Hemiphragma sp., Hemiphragma tenuimurale (34547) Hemiphragma tenuimurale (34550 34561)
Chatfieldian453.8 - 451.0Canada (Ontario) Hemiphragma ottawaense (26263) Hemiphragma shermanense (26270)
Johvi452.8 - 449.9Estonia (Ida-Viru) Hemiphragma panderi (167473)
Katian452.8 - 445.2Norway Hemiphragma batheri (144636)
Katian452.8 - 445.2Canada (Ontario) Hemiphragma sp. (228229)
Rakvere451.8 - 450.5Estonia (Lääne-Virumaa) Hemiphragma subsphericum (155682)
Edenian451.0 - 450.2USA (Ohio) Hemiphragma sp. (384 385)
Kralodvorian450.1 - 445.2France Hemiphragma subtile (143879)