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Gryphaea planoconvexa
Taxonomy
Gryphaea planoconvexa was named by Whitfield (1876). It is not extant.
Subspecies
Sister species lacking formal opinion data
G. alimena, G. antiqua, G. arabica, G. arcuataeformis, G. arcusta, G. calceola, G. concors, G. convexa, G. corrugata, G. darwini, G. dilatata, G. dissimilaris, G. exogyroides, G. gibberosa, G. gumbeli, G. hennigi, G. henningi, G. hilli, G. hypoptera, G. impressimarginata, G. incurva, G. keilhaui, G. marcoui, G. mexicana, G. monstrosa, G. nebrascensis, G. obliqua, G. oxytropis, G. pharaonum, G. pharaonum, G. pharaonus, G. pitcheri, G. pyrotheriorum, G. rockymontana, G. rosenkrantzi, G. santiaguensis, G. skuld, G. suilla, G. tucumcarii, G. turkestanica, G. uncifera, G. vesicularis, G. washitaensis, G. alimena, G. dilatata, G. ermontiana, G. latior, G. rathodi, G. suublobata, G. tricarinata, G. stoliczkai, G. stoliczkai, G. gryphoides, G. eszterhazyi, G. rarilamella, G. darwini, G. dilatata, Pycnodonte convexa
Synonymy list
| Year | Name and author |
|---|---|
| 1876 | Gryphaea planoconvexa Whitfield p. 142 figs. pl. 2, figs. 9,10 |
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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.
†Gryphaea planoconvexa Whitfield 1876
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†Gryphaea planoconvexa fraterna Imlay 1967
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004, Kiessling 2003, Steuber 2002 | |||||
Age range: Late/Upper Bajocian or 168.60000 to 168.20000 Ma
Collections (47 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Jurassic - Late/Upper Jurassic | USA (Idaho) | Gryphaea planoconvexa (184617) | |
| Bajocian | USA (Utah) | Gryphaea planoconvexa (167099 167100 167101 167102 167111 167112 167115 167120) | |
| Bajocian | USA (Idaho) | Gryphaea planoconvexa (167033 167036 167037 167039 167040 167041 167043 167052 167054 167055 167057 167058 167061) | |
| Bajocian | USA (Wyoming) | Gryphaea planoconvexa (36527 167070 167088 167093 167094 167095 172981) | |
| Bajocian | USA (Wyoming ) | Gryphaea planoconvexa (167065 167069 167071 167072 167073 167075 167076 167077 167081 167082 167083 167085) | |
| Late/Upper Bajocian | USA (Idaho) | Gryphaea planoconvexa (167162 167164 167166 167167 167168) | |
| Late/Upper Bajocian | USA (Wyoming) | Gryphaea planoconvexa (167169) |