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Mattheviidae
Taxonomy
Mattheviidae was named by Walcott (1886).
It was assigned to Matthevina by Fisher (1962); to Chelodina by Runnegar et al. (1979); and to Paleoloricata by Cherns (1998), Oh et al. (2025).
It was assigned to Matthevina by Fisher (1962); to Chelodina by Runnegar et al. (1979); and to Paleoloricata by Cherns (1998), Oh et al. (2025).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Mattheviidae Walcott |
| 1943 | Chelodidae Bergenhayn |
| 1962 | Mattheviidae Fisher p. 128 |
| 1979 | Mattheviidae Runnegar et al. p. 1387 |
| 1995 | Robustidae Stinchcomb and Darrough p. 63 |
| 1998 | Mattheviidae Cherns p. 548 |
| 2025 | Mattheviidae Oh et al. p. 4 |
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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. †Mattheviidae Walcott 1886
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G. †Calceochiton
G. †Chelodes Davidson and King 1874
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†Chelodes actinis Cherns 1998
†Chelodes acuminata Stinchcomb and Darrough 1995
†Chelodes bergmani Davidson and King 1874
†Chelodes cooperi Bergenhayn 1960
†Chelodes whitehousei Runnegar et al. 1979
Invalid names: Eochelodes [synonym], Praecanthochiton Bergenhayn 1960 [synonym]
G. †Eukteanochiton Vendrasco and Runnegar 2004
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†Eukteanochiton milleri Vendrasco and Runnegar 2004
G. †Hemithecella Butts 1941
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†Hemithecella abrupta Stinchcomb and Darrough 1995
†Hemithecella eminensis Stinchcomb and Darrough 1995
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Invalid names: Elongata perplexa Stinchcomb and Darrough 1995 [synonym], Hemithecella elongata Stinchcomb and Darrough 1995 [synonym]
†Hemithecella expansa Butts 1941
†Hemithecella quinquelites Stinchcomb and Darrough 1995
Invalid names: Elongata Stinchcomb and Darrough 1995 [synonym]
G. †Matthevia Walcott 1885
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†Matthevia erecta Pojeta et al. 2005
†Matthevia variabilis Walcott 1885
†Matthevia wahwahensis Vendrasco and Runnegar 2004
†Matthevia walcotti Runnegar et al. 1979
G. †Qaleruaqia Peel 2020
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†Qaleruaqia bronlundensis Oh et al. 2025
†Qaleruaqia sodermanorum Peel 2020
G. †Robustum Stinchcomb and Darrough 1995
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†Robustum nodum Stinchcomb and Darrough 1995
†Robustum phallerium Stinchcomb and Darrough 1995
Invalid names: Chelodidae Bergenhayn 1943 [synonym], Robustidae Stinchcomb and Darrough 1995 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family | |||||
| Reference: Hendy 2009 | |||||
Age range: base of the Stage 4 to the top of the Lochkovian or 514.50000 to 413.02000 Ma
Collections (46 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cambrian | USA (New York) | Matthevia sp. (254) | |
| Dyeran | Greenland (Peary Land) | Qaleruaqia sodermanorum (210618) | |
| Stage 4 | Greenland | Qaleruaqia bronlundensis (275945) | |
| Franconian | USA (Utah) | Matthevia variabilis (253) | |
| Sunwaptan | USA (Utah) | Eukteanochiton milleri (94566) Matthevia wahwahensis (94560 94561 94562 94563 94564 94565) | |
| Sunwaptan | USA (New York) | Matthevia sp. (85187) | |
| Trempealeauan | USA (Missouri) | Chelodes cooperi (98345) Elongata perplexa, Hemithecella elongata (64586) Hemithecella elongata, Hemithecella eminensis (98338) Hemithecella eminensis (8690 8692 49505) Hemithecella eminensis, Chelodes cooperi (98337) Preacanthochiton depressus (98340 98344) | |
| Trempealeauan | USA (Wisconsin) | Matthevia sp. (255) | |
| Trempealeauan | USA (Utah) | Matthevia sp. (259) | |
| Warendian | Australia (Queensland) | Chelodes whitehousei (77486 77510) | |
| Demingian | USA (Virginia) | Hemithecella expansa (56651) | |
| Gasconadian | USA (Missouri) | Hemithecella expansa (64584) Matthevia erecta (98347) Matthevia walcotti (98348) Robustum nodum (156485) | |
| Tremadocian | USA (Virginia) | Hemithecella expansa (78881) | |
| Tremadoc | USA (Missouri) | Conodia acuminata, Conodia levicosta, Hemithecella quinquelites, Robustum nodum, Robustum phallerium, Hemithecella sp. (8943) Conodia levicosta, Hemithecella sp. (8941) Hemithecella abrupta, Hemithecella expansa (8940) Hemithecella expansa, Robustum phallerium (8939) | |
| Vinice - Late/Upper Ordovician | Czechia | Eochelodes bergenhayni (3863) | |
| Caradoc | Poland | Chelodes sp. (233108) | |
| Rocklandian | USA (Kentucky) | Spicuchelodes cressmani (87737 87962 100130) | |
| Homerian | Czechia | Chelodes bohemicus (14053) | |
| Homerian | Sweden (Gotland) | Chelodes actinis (13635) Chelodes bergmani (13556) | |
| Lochkovian | Australia (New South Wales) | Chelodes intermedius (25705 25706 25707) |