Ptychodus decurrens

Agassiz, 1838

Classification: Elasmobranchii incertae sedis Ptychodontidae

Reference of the original description
Agassiz, L. (1838)
Recherches sur les poissons fossiles, 11th livraison (November 1838). Petitpierre et Prince(text) and H. Nicolet(plates), Neuchâtel, vol. 3: [73]-140, pl. 1a, 8a, 8b, 15, 17, 19, 20, 24, 25b, 30, 31, 32, 33, 34, 35, 39, 40.

Synonyms / new combinations and misspellings
Ptychodus cf. decurrens, Ptychodus decurrens depressus, Ptychodus depressus, Ptychodus ex. gr. decurrens

Ptychodus decurrens
Syntype: NHMUK: PV OR 28349; NHMUK: PV P 6524; NHMUK: PV P 51; NHMUK: PV OR 5449; Paralectotype: NHMUK: PV OR 39125; NHMUK: PV OR 39125 d; NHMUK: PV OR 39125 c;


Citation: Ptychodus decurrens Agassiz, 1838: In: Database of fossil elasmobranch teeth, World Wide Web electronic publication, Version 01/2023

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synonym of Ptychodus mammillaris after Woodward (1889) p.133 [2593] Agassiz [27814] Vol. III, p 154, pl. 25b, figs. 3, 5;

valid after valid after Woodward (1889) p. 138 [2593]; Williamson et al. (1991) [4309]; Antunes & Cappetta (2002) p. 103 [72]; Ward (2010) p. 279 [13942]; Verma et al. (2012) [14419];

Links: Original description of Agassiz Recherches sur les Poissons Fossiles (1833-1843)

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