Ivö Klack (Lund University collection) (Cretaceous of Sweden)

Also known as Blasudden, Ivo; Persson locality no. 5, Blaksudden

Where: Sweden (56.1° N, 14.4° E: paleocoordinates 46.6° N, 14.4° E)

• coordinate stated in text

• small collection-level geographic resolution

When: Belemnellocamax mammillatus other zone, Early/Lower Campanian (83.5 - 70.6 Ma)

• uppermost lower Campanian

• group of beds-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Collected by O. Persson in 1955-1970

Primary reference: J. Lindgren. 2005. The first record of Hainosaurus (Reptilia: Mosasauridae) from Sweden. Journal of Paleontology 79(6):1157-1165 [M. Carrano/H. Street]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 102883: authorized by Matthew Carrano, entered by Hallie Street on 20.01.2011, edited by Philip Mannion, Roger Benson, Matthew Clapham, Jonathan Tennant and Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Crocodilia indet.5
dermal plate, UM, R.p. 48
Reptilia
  -
Reptilia indet.5 Laurenti 1768 reptile
limb fragments, SM, 6083; UM, R.p. 51; UM, R.p. 52
 Plesiosauria -
Plesiosauria indet.5, "Scanisaurus cf. nazarowi" = Cimoliosaurus nazarowi5
Plesiosauria indet.5 plesiosaur
ribs, gastralia and phalanges
"Scanisaurus cf. nazarowi" = Cimoliosaurus nazarowi5 Bogolubov 1911 plesiosaur
216 teeth, 4 series of vertebrae, 235 disarticulated vertebrae, 10 propodials
 Plesiosauria - Elasmosauridae
Elasmosauridae indet.5, "Elasmosaurus cf. helmerseni" = Plesiosaurus helmersenii5
Elasmosauridae indet.5 Cope 1869 elasmosaur
4 vertebrae, coracoid, 2 pubes
"Elasmosaurus cf. helmerseni" = Plesiosaurus helmersenii5 Kiprijanoff 1882 elasmosaur
anterior cervical vertebra (RM, R. 991)
 Plesiosauria - Polycotylidae
Polycotylidae indet.5 Williston 1908 plesiosaur
vertebrae (RM, R. 860; UM, R.p.6, 7)
? Polycotylidae sp.5 Williston 1908 plesiosaur
teeth (RM, R. 1125, 1184–1186, 1254, 1298; UM, R.p. 8–13)
 Loricata -
Crocodyliformes indet.6 crocodilian
dermal plate, UM, R.p. 48
 Crocodylia - Crocodylidae
Aigialosuchus villandensis n. gen. n. sp.5 Persson 1960 crocodile
partilal skull with dentaries and teeth, S.G.U. A.-N.
 Theropoda -
Theropoda indet.5 Marsh 1881 theropod
teeth, RM,R. 1451
Aves
 Hesperornithiformes - Hesperornithidae
Hesperornis sp.7 Marsh 1872 bird
One dorsal vertebra (SGU 3442 Ve02) and one tibiotarsus (LO 9067t)
Hesperornis rossicus7 Nessov and Yarkov 1993 bird
Two tarsometatarsi (RM PZ R398; SGU 3442 Ve01)
 Hesperornithiformes - Baptornithidae
Baptornis sp.7 Marsh 1877 bird
tarsometatarsus (RM PZ R1261)
Parascaniornis stensioei n. gen. n. sp.7 Lambrecht 1933 bird
MGUH 1908.214 - holotype (dorsal vertebra)
Reptilia
 Squamata - Mosasauridae
Clidastes propython3 Cope 1869 mosasaur
one marginal tooth (RM PZ R1966), one cervical vertebra (unnumbered, Department of Geology and Geochemistry, Stockholm University) and 10 caudal vertebrae (one unnumbered, Lund University; PMU R415, 417, 1255; RM PZ R911, 958, 1015, 1027, 1028, 6081)
"Dollosaurus sp." = Prognathodon11 Dollo 1889 mosasaur
58 teeth, one indeterminate caudal (unnumbered, Stockholm University)
Hainosaurus sp. Dollo 1885 mosasaur
Tylosaurus ivoensis2 Russell 1967 mosasaur
teeth
"Halisaurus sternbergi" = Eonatator sternbergii4 Wiman 1920 mosasaur
two dorsal vertebrae (PMU R1253 and one unnumbered, PMU), one pygal vertebra (PMU R1256) and six caudal vertebrae (PMU R416, 1255, 1257, and three unnumbered, PMU)
? Platecarpus sp.11 Cope 1869 mosasaur
teeth
 Testudinata -
Testudinata indet.5 Oppel 1811 turtle
 Testudines - Trionychidae
Trionychidae indet.8 Gray 1825 softshell turtle
NRM-PZ R. 1519, partial costal bone
Actinopteri
 Pachycormiformes - Pachycormidae
Protosphyraena sp.1 Leidy 1857
 Pycnodontiformes - Pycnodontidae
Anomoeodus subclavatus1 Agassiz 1833
Chondrichthyes
 Hybodontiformes - Hybodontidae
Hybodus sp.11 Agassiz 1834 elasmobranch
 Squaliformes - Squalidae
Squalidae spp.11 Bonaparte 1834 dogfish shark
 Heterodontiformes - Heterodontidae
Heterodontus "sp. 1"11 de Blainville 1816 bullhead shark
Heterodontus "sp. 2"11 de Blainville 1816 bullhead shark
 Carcharhiniformes - Scyliorhinidae
Scyliorhinidae "sp. 2"11, "Scyliorhinus germanicus" = Crassescyliorhinus germanicus11
Scyliorhinidae "sp. 2"11 Gill 1862 cat shark
"Scyliorhinus germanicus" = Crassescyliorhinus germanicus11 Herman 1982 cat shark
Listed as ‘Scyliorhinus’ germanicus
 Carcharhiniformes - Triakidae
? Paratriakis sp.11 hound shark
Galeorhinus sp.11 de Blainville and Prévost 1816 school shark
 Lamniformes - Cretoxyrhinidae
Cretoxyrhina mantelli10 Agassiz 1835 mackerel shark
 Lamniformes - Carchariidae
Carcharias tenuis10 Davis 1890 sand shark
Carcharias latus10 Davis 1890 sand shark
 Lamniformes - Otodontidae
Cretalamna appendiculata10 Agassiz 1835 mackerel shark
 Lamniformes - Anacoracidae
Squalicorax kaupi10 Agassiz 1843 crow shark
 Lamniformes - Mitsukurinidae
Scapanorhynchus perssoni10 Siverson 1992 goblin shark
Anomotodon hermani10 Siverson 1992 goblin shark
 Lamniformes - Archaeolamnidae
Archaeolamna kopingensis10 Davis 1890 mackerel shark
 Lamniformes - Alopiidae
Paranomotodon sp.10 Herman 1975 thresher shark
 Orectolobiformes - Hemiscylliidae
Chiloscyllium sp.11 Müller and Henle 1837 carpet shark
 Synechodontiformes - Palaeospinacidae
Synechodus "sp. 1"11 Woodward 1888 elasmobranch
Synechodus "sp. 2"11 Woodward 1888 elasmobranch
 Synechodontiformes - Paraorthacodontidae
Paraorthacodus conicus9 Davis 1890 elasmobranch
Paraorthacodus andersoni9 Case 1978 elasmobranch
 Rajiformes -
Squatirhina sp.11 Casier 1947 ray
 Rajiformes - Rhinobatidae
Rhinobatos "sp. 3"11 Link 1790 guitarfish