Lyme Regis, Lower Lias unspecified (BMNH): Sinemurian, United Kingdom

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Plesiosauria - Rhomaleosauridae
Thaumatosaurus arcuatus (Owen 1840)
Lydekker 1889 2 specimens
recombined as Eurycleidus arcuatus
BMNH 40094, 2124* (teeth)
Reptilia
Temnodontosaurus risor n. sp. McGowan 1974
McGowan 1974 1 specimen
synonym of Temnodontosaurus platyodon
Holotype BMNH 43971, complete skull (precise locality unknown)
Ionoscopiformes - Furidae
Heterolepidotus latus n. sp. Egerton 1872
Woodward 1895 4 specimens
BMNH 38118 (purchased 1864), P.7564 (history unknown), P.6395, P.6423 (Beckles Coll.),
Eugnathus minor Agassiz 1839
Woodward 1895 5 specimens
BMNH 35055 (purchased 1860), P.6062 (presetned by F. Harford, Esq., 1889), P.868, P.3627, P.3634k (Egerton & Enniskillen Colls.),
Eugnathus philpotae Agassiz 1839
Woodward 1895 8 specimens
BMNH 40350 (purchased 1867), P.7522 (Harford Coll.), 40349 (purchased 1867), 38104 (purchased 1864), 19483 (purchased 1845), 38122 (purchased 1864), P.2035, P.3683a (Egerton & Enniskillen Colls.)
Eugnathus orthostomus Agassiz 1842
Woodward 1895 4 specimens
recombined as Furo orthostomus
BMNH 38119, 38120 (purchased 1864), 47043 (purchased 1875), 38735 (purchased 1865)
Ptycholepiformes - Ptycholepididae
Ptycholepis monilifer n. sp. Woodward 1895
Woodward 1895 1 specimen
BMNH 39868 (purchased 1866)
Ptycholepis gracilis Davis 1884
Woodward 1895 1 specimen
BMNH 39864 (purchased 1866)
Ptycholepis curtus n. sp. Egerton 1854
Woodward 1895 2 specimens
BMNH P.6334 (Beckles Coll.), 39493 (purchased 1865)
Acipenseriformes - Chondrosteidae
Chondrosteus pachyurus Egerton 1858
Woodward 1895 2 specimens
BMNH 28714,28714a (purchased 1853)
Chondrosteus acipenseroides Egerton 1858
Woodward 1895 5 specimens
BMNH 38545 (purchased 1864), P7396, 39494 (1865), 35056 (1860), 39495 (1865)
Saurichthyiformes - Saurichthyidae
Belonorhynchus brevirostris n. sp. Woodward 1895
Woodward 1895 1 specimen
recombined as Saurorhynchus brevirostris
BMNH 40726 (purchased 1867), 39866 (1866), P4878 (1885), 43008 (1871)
Belonorhynchus acutus (Agassiz 1843)
Woodward 1895 5 specimens
BMNH P428 (purchased 1882), 43054 (1871), 47462 (1876), 48007 (1887), 40499 (1867)
    = Saurorhynchus anningae Maxwell and Stumpf 2017
Maxwell and Stumpf 2017
NHMUK PV P 428 only; others presumably Saurorhynchus sp.
unclassified
Coccolepis liassicus Woodward 1890
Woodward 1890 1 specimen
BMNH 39865 (purchased 1866)
Palaeonisciformes - Palaeoniscidae
Oxygnathus ornatus Egerton 1854
Woodward 1891 2 specimens
BMNH 39860, 38734
Actinopteri - Dorsetichthyiformes - Dorsetichthyidae
Pholidophorus bechei Agassiz 1837
Nybelin 1966 23 specimens
recombined as Dorsetichthys bechei
BMNH 25276-77 (purchased 1850), 28281 (purchased 1853), 32403 (purchased 1857), 38162-39836 (purchased, 1864, 1866), 38107-38109 (purchased 1864), 19010 (purchased 1844), 39857-59 (purchased 1866), 38535 (purchased 1864), 36472-74, 37377 (purchased 1862-63), P.153-4 (purchased 1880), P.1051, P.1052d, P.3586c, P.3589a , P.6030 (presented by George Clifton, Esq., 1889),
Actinopteri - Pholidophoriformes - Pholidophoridae
Pholidophoroides limbata (Agassiz 1833)
Nybelin 1966 12 specimens
BMNH P.1047, P.1047a, P.3596, P.4422, 36472, 38531, 41906, P.1047b, P.1047c, P.3632, 38532, 27595
Pholidophorus limbatus Agassiz 1833
Woodward 1895 6 specimens
recombined as Pholidophoroides limbata
BMNH 36472 (purchased 1862), 38531-32 (purchased 1864), 41906 (purchased 1870), 48041 (John Brown Coll.), P.7582 (history unknown)
Pholidophoroides crenulata (Egerton 1843)
Nybelin 1966 10 specimens
BMNH P.153, P.421, P.572, P.1046a, P.1046b, P.4415, 38110, 38739, 38738, P. 573
Pholidophorus crenulatus Egerton 1843
Woodward 1895 12 specimens
recombined as Pholidophoroides crenulata
BMNH 41857 (purchased 1870), 38110 (purchased 1864), P.421 (presented by F. Seymour Haden, Esq., 1882), 38534, 38730, 38738 (purchased 1864-65), 47461, 47466 (purchased 1876), 45008-10 (purchased 1877), 36313 (presented by Miss Wilson, 1862)
Pholidolepis dorsetensis Nybelin 1966
Nybelin 1966 16 specimens
BMNH 38164 (Pholidophorus caudalis in Woodward 1895), 35725, 38536, P.3662, P.44708, P.44709, P.259, 35562, 38537, 39862, 43007, P.939, P.939b, P.939c, P.4370, P.44707
Pholidophorus pachysomus Egerton 1852
Woodward 1895 7 specimens
BMNH 28281 (purchased 1853), 35557 (purchased 1858), 39855 (purchased 1866), 36475 (purchased 1862), 38740 (purchased 1865), 18510-11 (purchased 1844)
Pholidophoropsis maculata Nybelin 1966
Nybelin 1966 2 specimens
BMNH 43055, P.7582
Pholidophorus caudalis Woodward 1895
Woodward 1895 12 specimens
recombined as Pholidophoropsis caudalis
BMNH 43055 (purchased 1871), 35561-62, 35725 (purchased 1858-59), 38163-64, 38536-37 (purchased 1864), 39862, 39871 (purchased 1866), 43007 (purchased 1871), P.6067 (presented by F. Harford, Esq., 1889)
Actinopteri - Amiiformes - Caturidae
Endactis agassizi Egerton 1858
Woodward 1895 1 specimen
recombined as Caturus agassizi
BMNH 41856 (purchased 1870)
Pachycormus heterurus Agassiz 1839
Woodward 1895 2 specimens
recombined as Caturus heterurus
BMNH 38121 (purchased 1864), P.120 (purchased 1880)
Pachycormus latipennis Agassiz 1843
Woodward 1895 1 specimen
recombined as Caturus latipennis
BMNH 38527
Actinopteri - Dapediidae
Dapedium sp. Leach 1822
Rayner 1948 2 specimens
BMNH P.3541, P.11177
Tetragonolepis radiatus Agassiz 1836
Woodward 1895 3 specimens
recombined as Dapedium radiatum
BMNH 28716, 35559, 35722
Dapedius colei Agassiz 1835
Woodward 1895 7 specimens
recombined as Dapedium colei
BMNH P.7427, 38529, 39350, 37785, 35789, P.6397 (Beckles Coll.), 40651
Dapedius milloti Sauvage 1891
Woodward 1895 13 specimens
recombined as Dapedium milloti
BMNH 19486, 35793, 36258, P.6396 (Beckles Coll.), 37774, 40089, 42435 (presented by Kenneth Murchison, Esq., 1872), 44859 (presented by Benjamin Bright, Esq., 1873), P.350, 41214, P.7428, 39144 (Bowerbank Coll.), 36883
Dapedium politum Leach 1822
Woodward 1895 17 specimens
BMNH 173 (Mantell Coll.), 18988, 48012, 35790, 39846, 41158, 19005, 44858 (presented by Benjamin Bright, Esq., 1873), 38530, P.6335 (Beckles Coll.), 44160, 38106, 30864, 39867, P.4879, 30862, P.6178
Dapedius granulatus Agassiz 1835
Woodward 1895 11 specimens
recombined as Dapedium granulatum
BMNH 19004a, 40351, P.5937, 35791, P.420 (Presented by F. Seymour Hade, Esq., 1882), 36046 (purchased 1861), 32494, P.7430, 40650 (purchased 1867), P.6063 (presented by F. Harford, Esq., 1889), 35794 (purchased 1860),
Tetragonolepis magnevillei Agassiz 1833
Woodward 1895 3 specimens
recombined as Dapedium magnevillei
BMNH 36338 (purchased 1862), 35564, 35788 (purchased 1860), P.4877 (purchased 1885)
Chondrichthyes - Squalorajiformes - Squalorajidae
Squaloraja polyspondyla (Agassiz 1836)
Woodward 1891 8 specimens
BMNH 43307, P.2276, 47402, 41353-4, 43970, P.6220, 41278
Chondrichthyes - Chimaeriformes - Myriacanthidae
Recurvacanthus uniserialis n. gen., n. sp. Duffin 1981
Duffin 1981 1 specimen
BMNH P.2850
Myriacanthus paradoxus Agassiz 1836
Woodward 1891 7 specimens
BMNH P.6095, P.6179, P.341, P.427, 37376, 41321, P.151
Myriacanthus granulatus Agassiz 1837
Woodward 1891 3 specimens
BMNH 43065, P.4876, 41382
Chondrichthyes - Synechodontiformes - Palaeospinacidae
Palaeospinax priscus (Agassiz 1838)
5 specimens
nomen dubium belonging to Palaeospinacidae
BMNH P.1296-7, P.1298-9 (Egerton coll.), 47463
Chondrichthyes - Hybodontiformes - Acrodontidae
Acrodus anningiae Agassiz 1843
10 specimens
BMNH 38125, 37371, P.2145-6, 39925, 32751, P.2137-8, 32752, P.3129
Acrodus nobilis Agassiz 1837
7 specimens
BMNH P.2141-2, P.2144, (Egerton coll.), 20573 (Johnson coll.), 35054 (purchased 1860), P.418 (presented by F. Seymour Hade, Esq., 1882), P.5872,
Chondrichthyes - Hybodontiformes - Hybodontidae
Hybodus sp. Agassiz 1834
10 specimens
BMNH 42512, 38544, 39853, P.2365-6, P.5866, P.2166e (Egerton coll), P.5870, P.2166c, P.2166g
Hybodus raricostatus Agassiz 1838
4 specimens
BMNH 43972 (purchased 1872), 11262, 11282 (Mantell coll.), P.44380
Hybodus reticulatus Agassiz 1837
10 specimens
BMNH 40335, 2203a-b, P.2198, P.2198a-b, P.2208 (Egerton coll), P.5876, P.423 (Presented by F. Seymour Haden, Esq., 1882), P.6068
Hybodus delabechei (Charlesworth 1839)
16 specimens
BMNH 39880 (purchased 1866), 40352 (purchased 1867), 35792 (purchased 1860), 20570, 20600-a (Johnson Coll.), 18989 (purchased 1854), 32750 (purchased 1857), 40092 (purchased 1866), P.2201-3 (Egerton coll.), 39784 (purchased 1862), 38103, 38127 (purchased 1864), P.2793
Hybodus medius Agassiz 1838
11 specimens
BMNH P.340, 41103, P.2199, P.2200 (Egerton coll.), 36878-81, 38539-40, P.2792
Chondrichthyes - Hybodontiformes - Polyacrodontidae
? Hybodus cloacinus Quenstedt 1858
Duffin 1993 1 specimen
recombined as Polyacrodus cloacinus
BMNH 39785
Cephalopoda - Loligosepiida - Loligosepiidae
Loligosepia bucklandi (Voltz 1840)
Donovan and von Boletzky 2014
Malacostraca - Decapoda - Aegeridae
Aeger laevis (Blake 1876)
Woods 1925
Malacostraca - Decapoda - Coleiidae
Coleia antiqua Broderip 1835
Woods 1925
BMNH In.20678, I.3214, 45092
Insecta - Coleoptera
Elaterina liassica n. gen., n. sp. Gardiner 1961
Gardiner 1961 1 specimen
BMNH In 50351 (found in orbit of Osteorachis macrocephalus) (1 measurement)
see common names

Geography
Country:United Kingdom State/province:England County:Dorset
Coordinates: 50.7° North, 2.9° West (view map)
Paleocoordinates:37.2° North, 2.6° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Sinemurian 10 m.y. bin:Jurassic 1
Key time interval:Sinemurian
Age range of interval:199.50000 - 192.90000 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Stratigraphy comments: "Lower Lias" is only stratigraphic info given, but most fish come from the Bucklandi and Semicostatum zones of the Early Sinemurian, specially the "Fish Bed" and "Fish Bed shales" - both in the Semicostatum zone, but also from the "Saurian shales" and other lower beds in the Bucklandi zone.
Lithology and environment
Primary lithology: lithified not reported
Environment:marine indet. Tectonic setting:passive margin
Taphonomy
Modes of preservation:body,adpression
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:BMNH
Collection method comments: Includes all BMNH material where "Lyme Regis" is the only location information.
Metadata
Database number:122153
Authorizer:M. Clapham, R. Benson, P. Mannion Enterer:M. Clapham, R. Benson, J. Tennant, P. Vazquez, J. Karr
Modifier:M. Clapham Research group:paleoentomology,vertebrate
Created:2011-12-17 14:19:55 Last modified:2024-04-11 21:49:30
Access level:the public Released:2011-12-17 14:19:55
Creative Commons license:CC BY
Reference information

Primary reference:

43905. A. S. Woodward. 1889. Catalogue of the Fossil Fishes in the British Museum (Natural History) Part 1 1-613 [M. Clapham/P. Vazquez/M. Clapham]

Secondary references:

51972 D. T. Donovan and S. von Boletzky. 2014. Loligosepia (Cephalopoda: Coleoidea) from the Lower Jurassic of the Dorset coast, England. Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 273:45-63 [M. Clapham/M. Clapham/M. Clapham]
42967 C. J. Duffin. 1981. The fin spine of a new Holocephalan from the Lower Jurassic of Lyme Regis, Dorset, England. Geobios 14(4):469-475 [M. Clapham/P. Vazquez/P. Vazquez]
46211 C. J. Duffin. 1993. Teeth of Hybodus (Selachii) from the Early Jurassic of Lyme Regis, Dorset (southern England): preliminary note. Belgian Geological Survey, Professional Paper, Elasmobranches et Stratigraphie 264:45-52 [M. Clapham/P. Vazquez]
37142 B. G. Gardiner. 1961. New Rhaetic and Liassic Beetles. Palaeontology 4(1):87-89 [M. Clapham/J. Karr]
33960 R. Lydekker. 1889. Catalogue of the Fossil Reptilia and Amphibia, Part II. Containing the orders Ichthyopterygia and Sauropterygia [M. Carrano/H. Street/R. Benson]
62620 E. E. Maxwell and S. Stumpf. 2017. Revision of Saurorhynchus (Actinopterygii: Saurichthyidae) from the Early Jurassic of England and Germany. European Journal of Taxonomy 321:1-29 [M. Clapham/M. Clapham]
45402 C. McGowan. 1974. A revision of the longipinnate ichthyosaurs of the Lower Jurassic of England, with descriptions of two new species (Reptilia: Ichthyosauria). Life Sciences Contribution of the Royal Ontario Museum 97 [P. Mannion/J. Tennant]
42252 O. Nybelin. 1966. On certain Triassic and Liassic representatives of the family Pholidophoridae s. str. Bulletin of the British Museum (Natural History), Geology 2(8):351-432 [M. Clapham/P. Vazquez/M. Clapham]
42278 D. H. Rayner. 1948. The Structure of Certain Jurassic Holostean Fishes with Special Reference to Their Neurocrania. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences 233(601):287-345 [M. Clapham/P. Vazquez]
81935 H. Woods. 1925. A Monograph of the Fossil Macrurous Crustacea of England, Part I 1-16 [M. Clapham/M. Clapham]
45030 A. S. Woodward. 1889. On the Myriacanthidae - an extinct family of chimaeroid fishes. The Annals and Magazine of Natural History, Sixth Series 4:275-280 [M. Clapham/M. Clapham/M. Clapham]
38891 A. S. Woodward. 1890. Notes on some ganoid fishes from the English lower Lias. The Annals and Magazine of Natural History, Sixth Series 5:430-436 [M. Clapham/M. Clapham]
38758 A. S. Woodward. 1891. Catalogue of the Fossil Fishes in the British Museum (Natural History). Part II. Catalogue of the Fossil Fishes in the British Museum (Natural History) 2 [W. Dahdul/B. Frable ]
38893 A. S. Woodward. 1895. Catalogue of the Fossil Fishes in the British Museum (Natural History), Part III 1-544 [M. Clapham/M. Clapham]