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Polyschides
Taxonomy
Polyschides was named by Pilsbry (1898) [Sepkoski's age data: T Pale R]. It is extant.
It was reranked as Cadulus (Polyschides) by Pilsbry and Olsson (1941), Gardner (1947), Harris and Palmer (1947).
It was assigned to Cadulus by Pilsbry and Olsson (1941), Gardner (1947), Harris and Palmer (1947); to Gadilidae by Wells and Houston (2001); to Scaphopoda by Sepkoski (2002); and to Siphonodentaliinae by Reynolds and Steiner (2008).
It was reranked as Cadulus (Polyschides) by Pilsbry and Olsson (1941), Gardner (1947), Harris and Palmer (1947).
It was assigned to Cadulus by Pilsbry and Olsson (1941), Gardner (1947), Harris and Palmer (1947); to Gadilidae by Wells and Houston (2001); to Scaphopoda by Sepkoski (2002); and to Siphonodentaliinae by Reynolds and Steiner (2008).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1898 | Polyschides Pilsbry |
| 1941 | Cadulus (Polyschides) Pilsbry and Olsson p. 9 |
| 1947 | Cadulus (Polyschides) Gardner p. 628 |
| 1947 | Cadulus (Polyschides) Harris and Palmer p. 216 |
| 2001 | Polyschides Wells and Houston p. 126 |
| 2002 | Polyschides Sepkoski |
| 2008 | Polyschides Reynolds and Steiner p. 147 figs. Table 7.2 |
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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. Polyschides Pilsbry 1898
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†Cadulus (Polyschides) margarita Harris and Palmer 1947
†Cadulus (Polyschides) quitus Pilsbry and Olsson 1941
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009 | |||||
Collections (51 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | USA (Texas) | Cadulus subcoarcuatus (205520) | |
| Bartonian | USA (Mississippi) | Cadulus margarita (90643 90704 164232 205535) | |
| Bartonian | USA (Alabama) | Cadulus turritus (90600) | |
| Bartonian | USA (Texas) | Cadulus margarita (91087 91101 205430) | |
| Bartonian | USA (Louisiana) | Cadulus margarita (3534 90652 205501) | |
| Priabonian | USA (Louisiana) | Cadulus margarita (32925 55251) | |
| Burdigalian | USA (Florida) | Cadulus lobion (41760 42222 42281 42290 42328 42366 42443) | |
| Serravallian | Panama (Bocas del Toro) | P. sp. (135818) | |
| Tortonian | Panama (Darien) | P. sp. (136007 136122) | |
| Tortonian | Panama (Colon) | P. epetrion (142930 142931 142932 142936 142942 142944 142946 142948 142950) | |
| Tortonian | Panama | P. epetrion (145519 145521 145522) P. epetrion, P. sp. (145523) P. sp. (136006 136016) | |
| Tortonian | Denmark | P. weinbrechti (98312) | |
| Early/Lower Pliocene | Panama (Bocas) | P. sp. (135839) | |
| Early/Lower Pliocene | Venezuela (Sucre) | Cadulus quadridentatus (41543 41544 41552) Cadulus tetraschistus (41553) | |
| Zanclean | Panama (Bocas) | P. sp. (135832) | |
| Late/Upper Pliocene | USA (Florida) | Cadulus quadridentatus (59485) | |
| Late/Upper Pliocene | Jamaica | Cadulus annulatus (58522) | |
| Late/Upper Pliocene | Venezuela | P. quadridentatus (131210) | |
| Piacenzian - Gelasian | Ecuador (Manabi) | Cadulus quitus (51878) | |
| Early/Lower Pleistocene | USA (Florida) | Cadulus quadridentatus (79331) |