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Acteocina (barrel-bubble)
Taxonomy
Acteocina was named by Gray (1847) [Sepkoski's age data: J Oxfo-l R]. It is extant.
It was reranked as Retusa (Acteocina) by Grant and IV and Gale (1931).
It was assigned to Retusa by Grant and IV and Gale (1931); to Scaphandridae by Gardner (1948); to Acteocinidae by Woodring (1928), Olsson and Harbison (1953), DuBar (1958), Olsson (1964), Ward and Blackwelder (1987); to Cephalaspida by Sepkoski (2002); and to Cylichnidae by Todd (2001), Harzhauser and Kowalke (2002).
It was reranked as Retusa (Acteocina) by Grant and IV and Gale (1931).
It was assigned to Retusa by Grant and IV and Gale (1931); to Scaphandridae by Gardner (1948); to Acteocinidae by Woodring (1928), Olsson and Harbison (1953), DuBar (1958), Olsson (1964), Ward and Blackwelder (1987); to Cephalaspida by Sepkoski (2002); and to Cylichnidae by Todd (2001), Harzhauser and Kowalke (2002).
Species
A. anetaspira, A. bidentata (syn. Cylichnella mareana), A. bullata (syn. A. subbullata), A. canaliculata, A. candei, A. cederstromi, A. cerealis (syn. Tornatina eximia), A. chowanensis, A. culcitella (syn. A. pedroensis), A. harpa, A. inculta (syn. A. smirna, Coelophysis carinata), A. infrequens (syn. Tornatina tumida, A. magdalenensis, A. anomala), A. kirkwoodiana, A. lajonkaireana, A. lepta, A. puruha, A. recta, A. sandwicensis, Retusa (Acteocina) angustior
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1847 | Acteocina Gray |
| 1928 | Acteocina Woodring p. 119 |
| 1931 | Retusa (Acteocina) Grant, IV and Gale p. 446 |
| 1948 | Acteocina Gardner p. 278 |
| 1953 | Acteocina Olsson and Harbison p. 159 |
| 1958 | Acteocina DuBar p. 190 |
| 1964 | Acteocina Olsson p. 74 |
| 1987 | Acteocina Ward and Blackwelder p. 132 |
| 2001 | Acteocina Todd |
| 2002 | Acteocina Harzhauser and Kowalke p. 74 |
| 2002 | Acteocina Sepkoski |
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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. Acteocina Gray 1847 [barrel-bubble]
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†Acteocina anetaspira Woodring 1928
Acteocina bullata Kiener 1834
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†Acteocina bullata costaricana Olsson 1922
Invalid names: Acteocina subbullata Pilsbry and Johnson 1917 [synonym]
Acteocina canaliculata Say 1826
Acteocina candei d'Orbigny 1841
†Acteocina cederstromi Richards 1947
Acteocina cerealis Gould 1853 [grain barrel-bubble]
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Invalid names: Tornatina eximia Baird 1863 [synonym]
Acteocina chowanensis Richards 1947
Acteocina culcitella Gould 1853 [pillow barrel-bubble]
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Invalid names: Acteocina pedroensis Oldroyd 1925 [synonym]
Acteocina harpa Dall 1871 [harp baby-bubble]
Acteocina inculta Gould 1855 [rude barrel-bubble]
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Invalid names: Acteocina smirna Dall 1919 [synonym], Coelophysis carinata Carpenter 1857 [synonym]
Acteocina infrequens Adams 1852 [Magdalena barrel bubble]
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Invalid names: Acteocina anomala Willett 1945 [synonym], Acteocina magdalenensis Dall 1919 [synonym], Tornatina tumida Olrdoyd 1921 [synonym]
†Acteocina kirkwoodiana Richards and Harbison 1944
†Acteocina lajonkaireana Basterot 1825
†Acteocina lepta Woodring 1928
†Acteocina puruha Pilsbry and Olsson 1941
Acteocina recta d'Orbigny 1845
†Acteocina sandwicensis Pease 1860
Retusa (Acteocina) angustior Baker and Hanna 1927
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Chester 1993, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Barremian to the top of the Holocene or 125.77000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 121.4 Ma
Minimum age of oldest fossil (stem group age): 121.4 Ma
Collections (342 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | France (Drôme) | Acteocina tenuistriata (177726) | |
| Danian | Greenland | Acteocina sp. (22943) | |
| Danian | Denmark | Acteocina sp. (176994) | |
| Danian | USA (Texas) | Acteocina sp. A (91778) | |
| Danian - Selandian | USA (Texas) | Acteocina sp. B (91775) | |
| Paleocene | Denmark | Acteocina plicatella (3121) | |
| Paleocene | Germany | Acteocina plicatella (3114) | |
| Selandian | USA (Alabama) | Acteocina leai (205427 205472) | |
| Selandian | Greenland | Acteocina sp. (22944) | |
| Selandian | Denmark | Acteocina sp. (35267) | |
| Selandian - Thanetian | Japan (Hokkaido) | Acteocina sp. (206290) | |
| Thanetian | USA (Alabama) | Acteocina leai (90439 92352) | |
| Ypresian | USA (Alabama) | Acteocina leai (91111) | |
| Middle Eocene | USA (North Carolina) | Acteocina sp. C (98983) | |
| Bartonian | USA (Alabama) | Acteocina commixta (90600) | |
| Late/Upper Eocene | Mexico (Tamaulipas) | Acteocina melinoides (43056 43057) | |
| Late/Upper Eocene | Mexico (Nuevo Leon) | Acteocina melinoides (43051) | |
| Early/Lower Oligocene | France (Essonne) | Acteocina exerta (9180 9181 9182 9183 9193 9266 9267 9268 9269) | |
| Rupelian | USA (Mississippi) | Acteocina crassiplica (5612 5943 5999 6005 66317 66319 66320 66321 66323 66327 66328 66329 66330 66331 66332 66333 66334 66335 179336 179346) | |
| Oligocene | France (Essonne) | Acteocina exerta (9270) | |