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Maclurites
Taxonomy
Maclurites was named by Le Sueur (1818) [Sepkoski's age data: O Aren O Ashg-m Sepkoski's reference number: 797]. Its type is Maclurites magna.
It was corrected as Maclurea by Emmons (1842) and Ulrich and Scofield (1897); it was reranked as Straparollus (Maclurea) by Johnston (1888).
It was assigned to Gastropoda by Emmons (1842); to Straparollus by Johnston (1888); to Macluritina by Sepkoski (2002); and to Maclureadae by Ulrich and Scofield (1897), Knight et al. (1960), Linsley and Kier (1984) and Bouchet et al. (2005).
It was corrected as Maclurea by Emmons (1842) and Ulrich and Scofield (1897); it was reranked as Straparollus (Maclurea) by Johnston (1888).
It was assigned to Gastropoda by Emmons (1842); to Straparollus by Johnston (1888); to Macluritina by Sepkoski (2002); and to Maclureadae by Ulrich and Scofield (1897), Knight et al. (1960), Linsley and Kier (1984) and Bouchet et al. (2005).
Species
Coelocentrus pentagonalis, Coelocentrus polyphemus, Coelocentrus spectabilis, Coelocentrus tubifer, Maclurea carinata, Maclurea exsul, Maclurea kotoi, Maclurea matutina, Maclurea neritioides, Maclurea planorbis, Maclurea subannulata, M. altus, M. atlanticus, M. borealis (syn. M. septentrionalis), M. christianiae, M. crassa, M. cuneata, M. depressus, M. expansa, M. florentinensis, M. gravis, M. klamathensis, M. knoxvillensis, M. magnus, M. meitanensis, M. neritoides, M. nitidus, M. niuhsintaiensis, M. oceana, M. orientalis, M. ovalis, M. profunda, M. romainensis, M. salteri, M. septentrionalis, M. subrotunda, M. sylpha, M. triangularis, M. ungava, M. zhuozishanensis
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1818 | Maclurites Le Sueur |
| 1842 | Maclurea Emmons |
| 1882 | Coelocentrus von Zittel |
| 1888 | Straparollus (Maclurea) Johnston p. 5 |
| 1897 | Maclurea Ulrich and Scofield |
| 1917 | Polyenaulus Etheridge |
| 1960 | Maclurites Knight et al. p. 189 |
| 1964 | Paramaclurites Vostokova |
| 1984 | Maclurites Linsley and Kier |
| 2002 | Coelocentrus Sepkoski |
| 2002 | Maclurites Sepkoski |
| 2005 | Maclurites Bouchet et al. pp. 103, 242 |
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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.
G. †Maclurites Le Sueur 1818
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†Maclurea carinata Walcott 1884
†Maclurea crassa macra Ulrich and Scofield 1897
†Maclurea exsul Koken 1897
†Maclurea kotoi Kobayashi 1930
†Maclurea matutina Hall 1847
†Maclurea neritioides d'Eichwald 1860
†Maclurea planorbis Koken 1897
†Maclurea subannulata Walcott 1884
†Maclurites altus Wilson 1931
†Maclurites atlanticus Billings 1859
†Maclurites christianiae Koken and Perner 1925
†Maclurites crassa Ulrich and Scofield 1897
†Maclurites cuneata Whitfield 1878
†Maclurites depressus Ulrich and Scofield 1897
†Maclurites expansa Koken and Perner 1925
†Maclurites florentinensis Banks and Johnson 1957
†Maclurites gravis Vostokova 1964
†Maclurites klamathensis Rohr 1980
†Maclurites knoxvillensis Ulrich and Scofield 1897
†Maclurites magnus Le Sueur 1818
†Maclurites meitanensis Yü 1933
†Maclurites neritoides d'Eichwald 1860
†Maclurites nitidus Ulrich and Scofield 1897
†Maclurites niuhsintaiensis Kobayashi 1930
†Maclurites oceana Billings 1865
†Maclurites orientalis Yü 1961
†Maclurites ovalis Vostokova 1964
†Maclurites profunda Butts 1926
†Maclurites romainensis Twenhofel 1938
†Maclurites salteri Longstaff 1924
†Maclurites septentrionalis Koken and Perner 1925
†Maclurites subrotunda Whitfield 1878
†Maclurites sylpha Billings 1865
†Maclurites triangularis Teichert 1937
†Maclurites ungava Wilson 1938
†Maclurites zhuozishanensis Yü 1961
Invalid names: Coelocentrus von Zittel 1882 [objective synonym], Paramaclurites Vostokova 1964 [synonym], Polyenaulus Etheridge 1917 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
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| shell height | 1 | 7.40 |
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| Source: g = genus, c = class | |||||
| References: Wagner 2023, Kiessling 2004 | |||||
Collections (287 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ibexian | USA (Nevada) | M. sp. (104363 104364) | |
| Tremadoc | China (HeBei) | M. sp. (7958 7964 7969) | |
| Early/Lower Ordovician | Svalbard and Jan Mayen | Maclurea spp. (212587 212589 212591 212594 212595 212596 212597 212598) | |
| Jeffersonian | Canada (Newfoundland and Labrador) | Maclurea oceana, Teiichispira sylpha (100029) | |
| Jeffersonian | Canada (Newfoundland) | M. sp. (195785) | |
| Ordovician | USA (California) | M. sp. (299) | |
| Ordovician | Russian Federation | M. sp. (100360) | |
| Ordovician | Canada (Nunavut) | M. sp. (109054) | |
| Cassinian | Greenland | M. sp. (122083) | |
| Cassinian | Canada (Quebec) | M. romainensis (56519) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Ashgill | China (XinJiang) | M. sp. (20784 20790) | |
| Ashgill | China (GanSu) | M. sp. (8564) | |
| Cautleyan | Greenland (Washington Land) | M. crassus (24162) | |
| Cautleyan - Hirnantian | China (GanSu) | M. sp. (8569) | |
| Porkuni | Norway (Oslo) | Omphalocirrus christianiae (157129) | |
| Anisian | China (Qinghai) | Coelocentrus horridus (101044) | |
| Carnian | China (Yunnan) | Coelocentrus sp. (165315) | |
| Late/Upper Triassic | USA (Alaska) | Coelocentrus sp. (112287 112288) | |
| Julian | Italy | Coelocentrus pentagonalis (144632) Coelocentrus sp. (69657) Coelocentrus tubifer (144633) Pleurotomaria pentagonalis (145649) | |
| Alaunian | Peru | Coelocentrus sp. (144486) | |