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Chonetes (Dienerella) grandicosta biplex
Taxonomy
Chonetes (Dienerella) grandicosta biplex was named by Reed (1931). It is a 3D body fossil. Its type locality is K 24.605, first fork of road from Rukhla to Amb, Jarhanwala nala, which is in a Lopingian marine horizon in Pakistan.
Sister species lacking formal opinion data
C. aurita, C. aurora, C. bastini, C. billingsi, C. bretzii, C. bucciana, C. buchananensis, C. buchanensis, C. buttsi, C. cangonensis, C. capax, C. careyi, C. comoides, C. comstockii, C. cornutus, C. cresswelli, C. culleni, C. dalmaniana, C. dalmanianus, C. deflectus, C. douvillei, C. embryo, C. ensicosta, C. falklandicus, C. filicostatus, C. geniculatus, C. gloucesterensis, C. gotlandicus, C. granulifer, C. hardrensis, C. hemisphericus, C. horaeus, C. hudonicus, C. hybus, C. indosinensis, C. infantilis, C. ischimicus, C. jerseyensis, C. kashmiriensis, C. kayserianus, C. kingi, C. kwangsiensis, C. lacroixi, C. laguessiana, C. laguessianus, C. lepismus, C. longispine, C. macrostriatus, C. magnini, C. manitobensis, C. mansuyi, C. maoria, C. mediolatus, C. melonicus, C. mesolobatus, C. minimus, C. minuta, C. minutus, C. mosensis, C. mucronatus, C. multicostata, C. nateforma, C. nigricans, C. novascoticus, C. okahomensis, C. ornatus, C. ostiolatus, C. ostiolatus, C. pachyactis, C. papilionacaea, C. papilionacea, C. permianus, C. ratingensis, C. rectispina, C. rugosus, C. sarcinulatus, C. sauntonensis, C. schucherti, C. setiger, C. shumardonus, C. sordidus, C. striatella, C. striatellus, C. striatus, C. stubeli, C. teicherti, C. timanicus, C. unkelensis, C. vanigibbosus, C. venezuelensis, C. vernenilanus, C. verneuile, C. verneuilianus, C. verneuli, C. vicinus, C. yandellanus, C. zimmermanni, C. bohemicus, C. dichotoma, C. dichotoma, C. lauriata, C. oehlerti, C. paeckelmanni, C. stoddarti, C. vaughani
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Chonetes (Dienerella) grandicosta biplex Reed p. 18 figs. Pl 4, figs 2,2a, 3, 4,4a |
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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.
†Chonetes (Dienerella) grandicosta biplex Reed 1931
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 1.08 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Wuchiapingian or 259.51000 to 254.14000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Pakistan | Chonetes grandicosta (125963 126002 126004 126264 126267 126269 126271 126272 126279 126460 126936 126983 127025 236241) | |
| Lopingian | Pakistan | Chonetes grandicosta (type locality: 236243) | |
| Wuchiapingian - Changhsingian | Pakistan | Chonetes grandicosta (126762) |