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Taxonomy
Pinna laqueata was named by Conrad (1858) [m. kosnik taxon no: 1765]. It is not extant. 
  Sister species lacking formal opinion data
  
P. africana, P. anderssoni, P. buchii, P. canrena, P. cottai, P. cretacia, P. cuneata, P. curvimarginata, P. dechazeauxae, P. distans, P. ecki, P. fissa, P. flabelliformis, P. fragilis, P. freneizae, P. gardnerae, P. gervaisei, P. gillieroni, P. guadalupae, P. harnetti, P. hartmannii, P. heeri, P. helvetica, P. hombresi, P. iburgensis, P. kauffmani, P. kingi, P. lanceolota, P. laquata, P. loqueata, P. magellanica, P. mediokeuperina, P. miliara, P. moorei, P. multisulcata, P. neozelanica, P. nobilis, P. nyainrongensis, P. odlingi, P. pachyostraca, P. pectinata, P. quadrifrons, P. raebliana, P. refurca, P. regina-maris, P. reticularis, P. romanikhae, P. romanikhaensis, P. rostriformis, P. sandsfootensis, P. sandsfootensis, P. semistriata, P. sobrali, P. socialis, P. spathulata, P. squamifera, P. stoliczkai, P. sulcifera, P. suprajurensis, P. tetragona, P. tibetica, P. truncata, P. varicosa, P. vaughani, P. amplissima, P. mitis, P. muikadaniensis, P. mytiloides, P. quadrata, P. robinaldina, P. saitoi, P. sandsfootensis, P. subcuneata, P. suprajurensis, P. kasimirensis, P. atriniformis  
Synonymy list
| Year | Name and author | 
|---|---|
| 1858 | Pinna laqueata Conrad | 
| 1914 | Pinna laqueata Stephenson | 
| 2002 | Pinna laqueata Kosnik | 
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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.
 †Pinna laqueata Conrad 1858
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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 | |||||
Age range: base of the Middle Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma
Collections (32 total)
| Time interval | Ma | Country or state | Original ID and collection number | 
|---|---|---|---|
| Early/Lower Campanian | USA (Delaware) | Pinna laqueata (6120 6123) | |
| Early/Lower Campanian - Middle Campanian | USA (New Jersey) | Pinna laqueata (48725) | |
| Middle Campanian | USA (Texas) | Pinna laqueata (3607 3608 3632) | |
| Early/Lower Maastrichtian | USA (Mississippi) | Pinna laqueata (4099 4100) | |
| Late/Upper Maastrichtian | USA (Missouri) | Pinna laqueata (4382) | |
| Late/Upper Maastrichtian | USA (Mississippi) | Pinna laqueata (4124 4125 4126 4127 4131 4134 4137 4143 4147 4168) | |
| Late/Upper Maastrichtian | USA (Maryland) | Pinna laqueata (4369) | |
| Late/Upper Maastrichtian | USA (Alabama) | Pinna laqueata (4237 83238) | |
| Maastrichtian | USA (Maryland) | Pinna laqueata (1312) | |
| Maastrichtian | USA (Mississippi) | Pinna laqueata (1303 1304 1391) | |
| Maastrichtian | USA (Missouri) | Pinna laqueata (1295) | |
| Maastrichtian | USA (New Jersey) | Pinna laqueata (1313) | |
| Maastrichtian | USA (Alabama) | Pinna laqueata (1307 1352) | |
| Maastrichtian | USA (Tennessee) | Pinna laqueata (205445) | |
| Maastrichtian | Mexico | Pinna laqueata (1356) |